15691218036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{557}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 41172364800

約数和(自身を除く): 25481146764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 169, 174, 338, 348, 377, 479, 507, 557, 676, 754, 958, 1014, 1114, 1131, 1437, 1508, 1671, 1916, 2028, 2228, 2262, 2874, 3342, 4524, 4901, 5748, 6227, 6684, 7241, 9802, 12454, 13891, 14482, 14703, 16153, 18681, 19604, 21723, 24908, 27782, 28964, 29406, 32306, 37362, 41673, 43446, 48459, 55564, 58812, 64612, 74724, 80951, 83346, 86892, 94133, 96918, 161902, 166692, 180583, 188266, 193836, 209989, 242853, 266803, 282399, 323804, 361166, 376532, 419978, 485706, 533606, 541749, 564798, 629967, 722332, 800409, 839956, 971412, 1067212, 1083498, 1129596, 1259934, 1600818, 2166996, 2347579, 2519868, 2729857, 3201636, 3468439, 4695158, 5459714, 6936878, 7042737, 7737287, 8189571, 9390316, 10405317, 10919428, 13873756, 14085474, 15474574, 16379142, 20810634, 23211861, 28170948, 30949148, 32758284, 41621268, 45089707, 46423722, 90179414, 92847444, 100584731, 135269121, 180358828, 201169462, 270538242, 301754193, 402338924, 541076484, 603508386, 1207016772, 1307601503, 2615203006, 3922804509, 5230406012, 7845609018, 15691218036]

約数ペア:

[(1, 15691218036), (2, 7845609018), (3, 5230406012), (4, 3922804509), (6, 2615203006), (12, 1307601503), (13, 1207016772), (26, 603508386), (29, 541076484), (39, 402338924), (52, 301754193), (58, 270538242), (78, 201169462), (87, 180358828), (116, 135269121), (156, 100584731), (169, 92847444), (174, 90179414), (338, 46423722), (348, 45089707), (377, 41621268), (479, 32758284), (507, 30949148), (557, 28170948), (676, 23211861), (754, 20810634), (958, 16379142), (1014, 15474574), (1114, 14085474), (1131, 13873756), (1437, 10919428), (1508, 10405317), (1671, 9390316), (1916, 8189571), (2028, 7737287), (2228, 7042737), (2262, 6936878), (2874, 5459714), (3342, 4695158), (4524, 3468439), (4901, 3201636), (5748, 2729857), (6227, 2519868), (6684, 2347579), (7241, 2166996), (9802, 1600818), (12454, 1259934), (13891, 1129596), (14482, 1083498), (14703, 1067212), (16153, 971412), (18681, 839956), (19604, 800409), (21723, 722332), (24908, 629967), (27782, 564798), (28964, 541749), (29406, 533606), (32306, 485706), (37362, 419978), (41673, 376532), (43446, 361166), (48459, 323804), (55564, 282399), (58812, 266803), (64612, 242853), (74724, 209989), (80951, 193836), (83346, 188266), (86892, 180583), (94133, 166692), (96918, 161902)]