15676911380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{29983}}^1$

素因数の和:32016

約数の個数: 48

約数和(自身を含む): 35472751104

約数和(自身を除く): 19795839724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2011, 4022, 8044, 10055, 20110, 26143, 29983, 40220, 52286, 59966, 104572, 119932, 130715, 149915, 261430, 299830, 389779, 522860, 599660, 779558, 1559116, 1948895, 3897790, 7795580, 60295813, 120591626, 241183252, 301479065, 602958130, 783845569, 1205916260, 1567691138, 3135382276, 3919227845, 7838455690, 15676911380]

約数ペア:

[(1, 15676911380), (2, 7838455690), (4, 3919227845), (5, 3135382276), (10, 1567691138), (13, 1205916260), (20, 783845569), (26, 602958130), (52, 301479065), (65, 241183252), (130, 120591626), (260, 60295813), (2011, 7795580), (4022, 3897790), (8044, 1948895), (10055, 1559116), (20110, 779558), (26143, 599660), (29983, 522860), (40220, 389779), (52286, 299830), (59966, 261430), (104572, 149915), (119932, 130715)]