25196236432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{276323}}^1$

素因数の和:276511

約数の個数: 40

約数和(自身を含む): 50368338720

約数和(自身を除く): 25172102288

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 164, 278, 328, 556, 656, 1112, 2224, 5699, 11398, 22796, 45592, 91184, 276323, 552646, 1105292, 2210584, 4421168, 11329243, 22658486, 38408897, 45316972, 76817794, 90633944, 153635588, 181267888, 307271176, 614542352, 1574764777, 3149529554, 6299059108, 12598118216, 25196236432]

約数ペア:

[(1, 25196236432), (2, 12598118216), (4, 6299059108), (8, 3149529554), (16, 1574764777), (41, 614542352), (82, 307271176), (139, 181267888), (164, 153635588), (278, 90633944), (328, 76817794), (556, 45316972), (656, 38408897), (1112, 22658486), (2224, 11329243), (5699, 4421168), (11398, 2210584), (22796, 1105292), (45592, 552646), (91184, 276323)]