2015054538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1993}}^1$

素因数の和:2212

約数の個数: 96

約数和(自身を含む): 4964581440

約数和(自身を除く): 2949526902

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 181, 266, 294, 362, 399, 543, 798, 931, 1086, 1267, 1862, 1993, 2534, 2793, 3439, 3801, 3986, 5586, 5979, 6878, 7602, 8869, 10317, 11958, 13951, 17738, 20634, 24073, 26607, 27902, 37867, 41853, 48146, 53214, 72219, 75734, 83706, 97657, 113601, 144438, 168511, 195314, 227202, 265069, 292971, 337022, 360733, 505533, 530138, 585942, 721466, 795207, 1011066, 1082199, 1590414, 1855483, 2164398, 2525131, 3710966, 5050262, 5566449, 6853927, 7575393, 11132898, 13707854, 15150786, 17675917, 20561781, 35351834, 41123562, 47977489, 53027751, 95954978, 106055502, 143932467, 287864934, 335842423, 671684846, 1007527269, 2015054538]

約数ペア:

[(1, 2015054538), (2, 1007527269), (3, 671684846), (6, 335842423), (7, 287864934), (14, 143932467), (19, 106055502), (21, 95954978), (38, 53027751), (42, 47977489), (49, 41123562), (57, 35351834), (98, 20561781), (114, 17675917), (133, 15150786), (147, 13707854), (181, 11132898), (266, 7575393), (294, 6853927), (362, 5566449), (399, 5050262), (543, 3710966), (798, 2525131), (931, 2164398), (1086, 1855483), (1267, 1590414), (1862, 1082199), (1993, 1011066), (2534, 795207), (2793, 721466), (3439, 585942), (3801, 530138), (3986, 505533), (5586, 360733), (5979, 337022), (6878, 292971), (7602, 265069), (8869, 227202), (10317, 195314), (11958, 168511), (13951, 144438), (17738, 113601), (20634, 97657), (24073, 83706), (26607, 75734), (27902, 72219), (37867, 53214), (41853, 48146)]