15679420916

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1\times {\mathrm{769}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 27969701760

約数和(自身を除く): 12290280844

約数列:

[1, 2, 4, 131, 167, 233, 262, 334, 466, 524, 668, 769, 932, 1538, 3076, 21877, 30523, 38911, 43754, 61046, 77822, 87508, 100739, 122092, 128423, 155644, 179177, 201478, 256846, 358354, 402956, 513692, 716708, 5097341, 10194682, 16823413, 20389364, 23472187, 29922559, 33646826, 46944374, 59845118, 67293652, 93888748, 119690236, 3919855229, 7839710458, 15679420916]

約数ペア:

[(1, 15679420916), (2, 7839710458), (4, 3919855229), (131, 119690236), (167, 93888748), (233, 67293652), (262, 59845118), (334, 46944374), (466, 33646826), (524, 29922559), (668, 23472187), (769, 20389364), (932, 16823413), (1538, 10194682), (3076, 5097341), (21877, 716708), (30523, 513692), (38911, 402956), (43754, 358354), (61046, 256846), (77822, 201478), (87508, 179177), (100739, 155644), (122092, 128423)]