1556354896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2243}}^1\times {\mathrm{2551}}^1$

素因数の和:4819

約数の個数: 40

約数和(自身を含む): 3195491904

約数和(自身を除く): 1639137008

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2243, 2551, 4486, 5102, 8972, 10204, 17944, 20408, 35888, 38131, 40816, 43367, 76262, 86734, 152524, 173468, 305048, 346936, 610096, 693872, 5721893, 11443786, 22887572, 45775144, 91550288, 97272181, 194544362, 389088724, 778177448, 1556354896]

約数ペア:

[(1, 1556354896), (2, 778177448), (4, 389088724), (8, 194544362), (16, 97272181), (17, 91550288), (34, 45775144), (68, 22887572), (136, 11443786), (272, 5721893), (2243, 693872), (2551, 610096), (4486, 346936), (5102, 305048), (8972, 173468), (10204, 152524), (17944, 86734), (20408, 76262), (35888, 43367), (38131, 40816)]