15704026832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3973691}}^1$

素因数の和:3973731

約数の個数: 40

約数和(自身を含む): 34491646560

約数和(自身を除く): 18787619728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 3973691, 7947382, 15894764, 31789528, 51657983, 63579056, 75500129, 103315966, 151000258, 206631932, 302000516, 413263864, 604001032, 826527728, 981501677, 1208002064, 1963003354, 3926006708, 7852013416, 15704026832]

約数ペア:

[(1, 15704026832), (2, 7852013416), (4, 3926006708), (8, 1963003354), (13, 1208002064), (16, 981501677), (19, 826527728), (26, 604001032), (38, 413263864), (52, 302000516), (76, 206631932), (104, 151000258), (152, 103315966), (208, 75500129), (247, 63579056), (304, 51657983), (494, 31789528), (988, 15894764), (1976, 7947382), (3952, 3973691)]