18955693008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{883}}^1$

素因数の和:1167

約数の個数: 320

約数和(自身を含む): 64541900800

約数和(自身を除く): 45586207792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 229, 248, 252, 279, 336, 372, 378, 432, 434, 458, 496, 504, 558, 651, 687, 744, 756, 837, 868, 883, 916, 1008, 1116, 1302, 1374, 1488, 1512, 1603, 1674, 1736, 1766, 1832, 1953, 2061, 2232, 2604, 2649, 2748, 3024, 3206, 3348, 3472, 3532, 3664, 3906, 4122, 4464, 4809, 5208, 5298, 5496, 5859, 6181, 6183, 6412, 6696, 7064, 7099, 7812, 7947, 8244, 9618, 10416, 10596, 10992, 11718, 12362, 12366, 12824, 13392, 14128, 14198, 14427, 15624, 15894, 16488, 18543, 19236, 21192, 21297, 23436, 23841, 24724, 24732, 25648, 27373, 28396, 28854, 31248, 31788, 32976, 37086, 38472, 42384, 42594, 43281, 46872, 47682, 49448, 49464, 49693, 54746, 55629, 56792, 57708, 63576, 63891, 74172, 76944, 82119, 85188, 86562, 93744, 95364, 98896, 98928, 99386, 109492, 111258, 113584, 115416, 127152, 127782, 148344, 149079, 164238, 166887, 170376, 173124, 190728, 191611, 191673, 198772, 202207, 218984, 222516, 230832, 246357, 255564, 296688, 298158, 328476, 333774, 340752, 346248, 381456, 383222, 383346, 397544, 404414, 437968, 445032, 447237, 492714, 511128, 574833, 596316, 606621, 656952, 667548, 692496, 739071, 766444, 766692, 795088, 808828, 890064, 894474, 985428, 1022256, 1149666, 1192632, 1213242, 1313904, 1335096, 1341711, 1415449, 1478142, 1532888, 1533384, 1617656, 1724499, 1788948, 1819863, 1970856, 2299332, 2385264, 2426484, 2670192, 2683422, 2830898, 2956284, 3065776, 3066768, 3235312, 3448998, 3577896, 3639726, 3941712, 4246347, 4598664, 4852968, 5173497, 5366844, 5459589, 5661796, 5912568, 6268417, 6897996, 7155792, 7279452, 8492694, 9197328, 9705936, 10346994, 10733688, 10919178, 11323592, 11825136, 12536834, 12739041, 13795992, 14558904, 16985388, 18805251, 20693988, 21467376, 21838356, 22647184, 25073668, 25478082, 27591984, 29117808, 33970776, 37610502, 38217123, 41387976, 43676712, 43878919, 50147336, 50956164, 56415753, 67941552, 75221004, 76434246, 82775952, 87353424, 87757838, 100294672, 101912328, 112831506, 131636757, 150442008, 152868492, 169247259, 175515676, 203824656, 225663012, 263273514, 300884016, 305736984, 338494518, 351031352, 394910271, 451326024, 526547028, 611473968, 676989036, 702062704, 789820542, 902652048, 1053094056, 1184730813, 1353978072, 1579641084, 2106188112, 2369461626, 2707956144, 3159282168, 4738923252, 6318564336, 9477846504, 18955693008]

約数ペア:

[(1, 18955693008), (2, 9477846504), (3, 6318564336), (4, 4738923252), (6, 3159282168), (7, 2707956144), (8, 2369461626), (9, 2106188112), (12, 1579641084), (14, 1353978072), (16, 1184730813), (18, 1053094056), (21, 902652048), (24, 789820542), (27, 702062704), (28, 676989036), (31, 611473968), (36, 526547028), (42, 451326024), (48, 394910271), (54, 351031352), (56, 338494518), (62, 305736984), (63, 300884016), (72, 263273514), (84, 225663012), (93, 203824656), (108, 175515676), (112, 169247259), (124, 152868492), (126, 150442008), (144, 131636757), (168, 112831506), (186, 101912328), (189, 100294672), (216, 87757838), (217, 87353424), (229, 82775952), (248, 76434246), (252, 75221004), (279, 67941552), (336, 56415753), (372, 50956164), (378, 50147336), (432, 43878919), (434, 43676712), (458, 41387976), (496, 38217123), (504, 37610502), (558, 33970776), (651, 29117808), (687, 27591984), (744, 25478082), (756, 25073668), (837, 22647184), (868, 21838356), (883, 21467376), (916, 20693988), (1008, 18805251), (1116, 16985388), (1302, 14558904), (1374, 13795992), (1488, 12739041), (1512, 12536834), (1603, 11825136), (1674, 11323592), (1736, 10919178), (1766, 10733688), (1832, 10346994), (1953, 9705936), (2061, 9197328), (2232, 8492694), (2604, 7279452), (2649, 7155792), (2748, 6897996), (3024, 6268417), (3206, 5912568), (3348, 5661796), (3472, 5459589), (3532, 5366844), (3664, 5173497), (3906, 4852968), (4122, 4598664), (4464, 4246347), (4809, 3941712), (5208, 3639726), (5298, 3577896), (5496, 3448998), (5859, 3235312), (6181, 3066768), (6183, 3065776), (6412, 2956284), (6696, 2830898), (7064, 2683422), (7099, 2670192), (7812, 2426484), (7947, 2385264), (8244, 2299332), (9618, 1970856), (10416, 1819863), (10596, 1788948), (10992, 1724499), (11718, 1617656), (12362, 1533384), (12366, 1532888), (12824, 1478142), (13392, 1415449), (14128, 1341711), (14198, 1335096), (14427, 1313904), (15624, 1213242), (15894, 1192632), (16488, 1149666), (18543, 1022256), (19236, 985428), (21192, 894474), (21297, 890064), (23436, 808828), (23841, 795088), (24724, 766692), (24732, 766444), (25648, 739071), (27373, 692496), (28396, 667548), (28854, 656952), (31248, 606621), (31788, 596316), (32976, 574833), (37086, 511128), (38472, 492714), (42384, 447237), (42594, 445032), (43281, 437968), (46872, 404414), (47682, 397544), (49448, 383346), (49464, 383222), (49693, 381456), (54746, 346248), (55629, 340752), (56792, 333774), (57708, 328476), (63576, 298158), (63891, 296688), (74172, 255564), (76944, 246357), (82119, 230832), (85188, 222516), (86562, 218984), (93744, 202207), (95364, 198772), (98896, 191673), (98928, 191611), (99386, 190728), (109492, 173124), (111258, 170376), (113584, 166887), (115416, 164238), (127152, 149079), (127782, 148344)]