15663984924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1423481}}^1$

素因数の和:1423626

約数の個数: 48

約数和(自身を含む): 42089515776

約数和(自身を除く): 26425530852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 1423481, 2846962, 4270443, 5693924, 8540886, 9964367, 17081772, 19928734, 29893101, 39857468, 59786202, 119572404, 186476011, 372952022, 559428033, 745904044, 1118856066, 1305332077, 2237712132, 2610664154, 3915996231, 5221328308, 7831992462, 15663984924]

約数ペア:

[(1, 15663984924), (2, 7831992462), (3, 5221328308), (4, 3915996231), (6, 2610664154), (7, 2237712132), (12, 1305332077), (14, 1118856066), (21, 745904044), (28, 559428033), (42, 372952022), (84, 186476011), (131, 119572404), (262, 59786202), (393, 39857468), (524, 29893101), (786, 19928734), (917, 17081772), (1572, 9964367), (1834, 8540886), (2751, 5693924), (3668, 4270443), (5502, 2846962), (11004, 1423481)]