15702789856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1986689}}^1$

素因数の和:1986731

約数の個数: 48

約数和(自身を含む): 35045211600

約数和(自身を除く): 19342421744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 1986689, 3973378, 7946756, 15893512, 25826957, 31787024, 37747091, 51653914, 63574048, 75494182, 103307828, 150988364, 206615656, 301976728, 413231312, 490712183, 603953456, 826462624, 981424366, 1207906912, 1962848732, 3925697464, 7851394928, 15702789856]

約数ペア:

[(1, 15702789856), (2, 7851394928), (4, 3925697464), (8, 1962848732), (13, 1207906912), (16, 981424366), (19, 826462624), (26, 603953456), (32, 490712183), (38, 413231312), (52, 301976728), (76, 206615656), (104, 150988364), (152, 103307828), (208, 75494182), (247, 63574048), (304, 51653914), (416, 37747091), (494, 31787024), (608, 25826957), (988, 15893512), (1976, 7946756), (3952, 3973378), (7904, 1986689)]