15942564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 44448768

約数和(自身を除く): 28506204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 317, 381, 396, 508, 634, 762, 951, 1143, 1268, 1397, 1524, 1902, 2286, 2794, 2853, 3487, 3804, 4191, 4572, 5588, 5706, 6974, 8382, 10461, 11412, 12573, 13948, 16764, 20922, 25146, 31383, 40259, 41844, 50292, 62766, 80518, 120777, 125532, 161036, 241554, 362331, 442849, 483108, 724662, 885698, 1328547, 1449324, 1771396, 2657094, 3985641, 5314188, 7971282, 15942564]

約数ペア:

[(1, 15942564), (2, 7971282), (3, 5314188), (4, 3985641), (6, 2657094), (9, 1771396), (11, 1449324), (12, 1328547), (18, 885698), (22, 724662), (33, 483108), (36, 442849), (44, 362331), (66, 241554), (99, 161036), (127, 125532), (132, 120777), (198, 80518), (254, 62766), (317, 50292), (381, 41844), (396, 40259), (508, 31383), (634, 25146), (762, 20922), (951, 16764), (1143, 13948), (1268, 12573), (1397, 11412), (1524, 10461), (1902, 8382), (2286, 6974), (2794, 5706), (2853, 5588), (3487, 4572), (3804, 4191)]