19988995968

素因数分解:

$2^7\times 3^4\times {\mathrm{229}}^1\times {\mathrm{8419}}^1$

素因数の和:8674

約数の個数: 160

約数和(自身を含む): 59753793000

約数和(自身を除く): 39764797032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 229, 288, 324, 384, 432, 458, 576, 648, 687, 864, 916, 1152, 1296, 1374, 1728, 1832, 2061, 2592, 2748, 3456, 3664, 4122, 5184, 5496, 6183, 7328, 8244, 8419, 10368, 10992, 12366, 14656, 16488, 16838, 18549, 21984, 24732, 25257, 29312, 32976, 33676, 37098, 43968, 49464, 50514, 65952, 67352, 74196, 75771, 87936, 98928, 101028, 131904, 134704, 148392, 151542, 197856, 202056, 227313, 263808, 269408, 296784, 303084, 395712, 404112, 454626, 538816, 593568, 606168, 681939, 791424, 808224, 909252, 1077632, 1187136, 1212336, 1363878, 1616448, 1818504, 1927951, 2374272, 2424672, 2727756, 3232896, 3637008, 3855902, 4849344, 5455512, 5783853, 7274016, 7711804, 9698688, 10911024, 11567706, 14548032, 15423608, 17351559, 21822048, 23135412, 29096064, 30847216, 34703118, 43644096, 46270824, 52054677, 61694432, 69406236, 87288192, 92541648, 104109354, 123388864, 138812472, 156164031, 185083296, 208218708, 246777728, 277624944, 312328062, 370166592, 416437416, 555249888, 624656124, 740333184, 832874832, 1110499776, 1249312248, 1665749664, 2220999552, 2498624496, 3331499328, 4997248992, 6662998656, 9994497984, 19988995968]

約数ペア:

[(1, 19988995968), (2, 9994497984), (3, 6662998656), (4, 4997248992), (6, 3331499328), (8, 2498624496), (9, 2220999552), (12, 1665749664), (16, 1249312248), (18, 1110499776), (24, 832874832), (27, 740333184), (32, 624656124), (36, 555249888), (48, 416437416), (54, 370166592), (64, 312328062), (72, 277624944), (81, 246777728), (96, 208218708), (108, 185083296), (128, 156164031), (144, 138812472), (162, 123388864), (192, 104109354), (216, 92541648), (229, 87288192), (288, 69406236), (324, 61694432), (384, 52054677), (432, 46270824), (458, 43644096), (576, 34703118), (648, 30847216), (687, 29096064), (864, 23135412), (916, 21822048), (1152, 17351559), (1296, 15423608), (1374, 14548032), (1728, 11567706), (1832, 10911024), (2061, 9698688), (2592, 7711804), (2748, 7274016), (3456, 5783853), (3664, 5455512), (4122, 4849344), (5184, 3855902), (5496, 3637008), (6183, 3232896), (7328, 2727756), (8244, 2424672), (8419, 2374272), (10368, 1927951), (10992, 1818504), (12366, 1616448), (14656, 1363878), (16488, 1212336), (16838, 1187136), (18549, 1077632), (21984, 909252), (24732, 808224), (25257, 791424), (29312, 681939), (32976, 606168), (33676, 593568), (37098, 538816), (43968, 454626), (49464, 404112), (50514, 395712), (65952, 303084), (67352, 296784), (74196, 269408), (75771, 263808), (87936, 227313), (98928, 202056), (101028, 197856), (131904, 151542), (134704, 148392)]