15697903340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27983}}^1\times {\mathrm{4007}}^1$

素因数の和:32006

約数の個数: 48

約数和(自身を含む): 37685716992

約数和(自身を除く): 21987813652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4007, 8014, 16028, 20035, 27983, 28049, 40070, 55966, 56098, 80140, 111932, 112196, 139915, 140245, 195881, 279830, 280490, 391762, 559660, 560980, 783524, 979405, 1958810, 3917620, 112127881, 224255762, 448511524, 560639405, 784895167, 1121278810, 1569790334, 2242557620, 3139580668, 3924475835, 7848951670, 15697903340]

約数ペア:

[(1, 15697903340), (2, 7848951670), (4, 3924475835), (5, 3139580668), (7, 2242557620), (10, 1569790334), (14, 1121278810), (20, 784895167), (28, 560639405), (35, 448511524), (70, 224255762), (140, 112127881), (4007, 3917620), (8014, 1958810), (16028, 979405), (20035, 783524), (27983, 560980), (28049, 559660), (40070, 391762), (55966, 280490), (56098, 279830), (80140, 195881), (111932, 140245), (112196, 139915)]