15663926348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{12241}}^1$

素因数の和:14262

約数の個数: 48

約数和(自身を含む): 32709057024

約数和(自身を除く): 17045130676

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1987, 3974, 7948, 12241, 13909, 24482, 27818, 45701, 48964, 55636, 85687, 91402, 171374, 182804, 281543, 319907, 342748, 563086, 639814, 1126172, 1279628, 1970801, 3941602, 7883204, 24322867, 48645734, 97291468, 170260069, 340520138, 559425941, 681040276, 1118851882, 2237703764, 3915981587, 7831963174, 15663926348]

約数ペア:

[(1, 15663926348), (2, 7831963174), (4, 3915981587), (7, 2237703764), (14, 1118851882), (23, 681040276), (28, 559425941), (46, 340520138), (92, 170260069), (161, 97291468), (322, 48645734), (644, 24322867), (1987, 7883204), (3974, 3941602), (7948, 1970801), (12241, 1279628), (13909, 1126172), (24482, 639814), (27818, 563086), (45701, 342748), (48964, 319907), (55636, 281543), (85687, 182804), (91402, 171374)]