15691478790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40234561}}^1$

素因数の和:40234584

約数の個数: 32

約数和(自身を含む): 40556438496

約数和(自身を除く): 24864959706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 40234561, 80469122, 120703683, 201172805, 241407366, 402345610, 523049293, 603518415, 1046098586, 1207036830, 1569147879, 2615246465, 3138295758, 5230492930, 7845739395, 15691478790]

約数ペア:

[(1, 15691478790), (2, 7845739395), (3, 5230492930), (5, 3138295758), (6, 2615246465), (10, 1569147879), (13, 1207036830), (15, 1046098586), (26, 603518415), (30, 523049293), (39, 402345610), (65, 241407366), (78, 201172805), (130, 120703683), (195, 80469122), (390, 40234561)]