15704038994

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{375533}}^1$

素因数の和:375674

約数の個数: 32

約数和(自身を含む): 28119985920

約数和(自身を除く): 12415946926

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 2987, 5974, 20909, 41818, 375533, 751066, 2628731, 5257462, 10890457, 21780914, 38679899, 76233199, 77359798, 152466398, 270759293, 541518586, 1121717071, 2243434142, 7852019497, 15704038994]

約数ペア:

[(1, 15704038994), (2, 7852019497), (7, 2243434142), (14, 1121717071), (29, 541518586), (58, 270759293), (103, 152466398), (203, 77359798), (206, 76233199), (406, 38679899), (721, 21780914), (1442, 10890457), (2987, 5257462), (5974, 2628731), (20909, 751066), (41818, 375533)]