18657304848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{1237}}^1$

素因数の和:2422

約数の個数: 240

約数和(自身を含む): 64371879936

約数和(自身を除く): 45714575088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1151, 1237, 1456, 1638, 1872, 2184, 2302, 2474, 3276, 3453, 3711, 4368, 4604, 4948, 6552, 6906, 7422, 8057, 8659, 9208, 9896, 10359, 11133, 13104, 13812, 14844, 14963, 16081, 16114, 17318, 18416, 19792, 20718, 22266, 24171, 25977, 27624, 29688, 29926, 32162, 32228, 34636, 41436, 44532, 44889, 48243, 48342, 51954, 55248, 59376, 59852, 64324, 64456, 69272, 72513, 77931, 82872, 89064, 89778, 96486, 96684, 103908, 104741, 112567, 119704, 128648, 128912, 134667, 138544, 144729, 145026, 155862, 165744, 178128, 179556, 192972, 193368, 207816, 209482, 225134, 239408, 257296, 269334, 289458, 290052, 311724, 314223, 337701, 359112, 385944, 386736, 415632, 418964, 450268, 538668, 578916, 580104, 623448, 628446, 675402, 718224, 771888, 837928, 900536, 942669, 1013103, 1077336, 1157832, 1160208, 1246896, 1256892, 1350804, 1423787, 1675856, 1801072, 1885338, 2026206, 2154672, 2315664, 2513784, 2701608, 2847574, 3770676, 4052412, 4271361, 5027568, 5403216, 5695148, 7541352, 8104824, 8542722, 9966509, 11390296, 12814083, 15082704, 16209648, 17085444, 18509231, 19933018, 22780592, 25628166, 29899527, 34170888, 37018462, 39866036, 51256332, 55527693, 59799054, 68341776, 74036924, 79732072, 89698581, 102512664, 111055386, 119598108, 129564617, 148073848, 159464144, 166583079, 179397162, 205025328, 222110772, 239196216, 259129234, 296147696, 333166158, 358794324, 388693851, 444221544, 478392432, 518258468, 666332316, 717588648, 777387702, 888443088, 1036516936, 1166081553, 1332664632, 1435177296, 1554775404, 2073033872, 2332163106, 2665329264, 3109550808, 4664326212, 6219101616, 9328652424, 18657304848]

約数ペア:

[(1, 18657304848), (2, 9328652424), (3, 6219101616), (4, 4664326212), (6, 3109550808), (7, 2665329264), (8, 2332163106), (9, 2073033872), (12, 1554775404), (13, 1435177296), (14, 1332664632), (16, 1166081553), (18, 1036516936), (21, 888443088), (24, 777387702), (26, 717588648), (28, 666332316), (36, 518258468), (39, 478392432), (42, 444221544), (48, 388693851), (52, 358794324), (56, 333166158), (63, 296147696), (72, 259129234), (78, 239196216), (84, 222110772), (91, 205025328), (104, 179397162), (112, 166583079), (117, 159464144), (126, 148073848), (144, 129564617), (156, 119598108), (168, 111055386), (182, 102512664), (208, 89698581), (234, 79732072), (252, 74036924), (273, 68341776), (312, 59799054), (336, 55527693), (364, 51256332), (468, 39866036), (504, 37018462), (546, 34170888), (624, 29899527), (728, 25628166), (819, 22780592), (936, 19933018), (1008, 18509231), (1092, 17085444), (1151, 16209648), (1237, 15082704), (1456, 12814083), (1638, 11390296), (1872, 9966509), (2184, 8542722), (2302, 8104824), (2474, 7541352), (3276, 5695148), (3453, 5403216), (3711, 5027568), (4368, 4271361), (4604, 4052412), (4948, 3770676), (6552, 2847574), (6906, 2701608), (7422, 2513784), (8057, 2315664), (8659, 2154672), (9208, 2026206), (9896, 1885338), (10359, 1801072), (11133, 1675856), (13104, 1423787), (13812, 1350804), (14844, 1256892), (14963, 1246896), (16081, 1160208), (16114, 1157832), (17318, 1077336), (18416, 1013103), (19792, 942669), (20718, 900536), (22266, 837928), (24171, 771888), (25977, 718224), (27624, 675402), (29688, 628446), (29926, 623448), (32162, 580104), (32228, 578916), (34636, 538668), (41436, 450268), (44532, 418964), (44889, 415632), (48243, 386736), (48342, 385944), (51954, 359112), (55248, 337701), (59376, 314223), (59852, 311724), (64324, 290052), (64456, 289458), (69272, 269334), (72513, 257296), (77931, 239408), (82872, 225134), (89064, 209482), (89778, 207816), (96486, 193368), (96684, 192972), (103908, 179556), (104741, 178128), (112567, 165744), (119704, 155862), (128648, 145026), (128912, 144729), (134667, 138544)]