20160413288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{3491}}^1\times {\mathrm{42463}}^1$

素因数の和:45977

約数の個数: 32

約数和(自身を含む): 40036757760

約数和(自身を除く): 19876344472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 3491, 6982, 13964, 27928, 42463, 59347, 84926, 118694, 169852, 237388, 339704, 474776, 721871, 1443742, 2887484, 5774968, 148238333, 296476666, 592953332, 1185906664, 2520051661, 5040103322, 10080206644, 20160413288]

約数ペア:

[(1, 20160413288), (2, 10080206644), (4, 5040103322), (8, 2520051661), (17, 1185906664), (34, 592953332), (68, 296476666), (136, 148238333), (3491, 5774968), (6982, 2887484), (13964, 1443742), (27928, 721871), (42463, 474776), (59347, 339704), (84926, 237388), (118694, 169852)]