25317136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2063}}^1$

素因数の和:2143

約数の個数: 40

約数和(自身を含む): 53746560

約数和(自身を除く): 28429424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 2063, 3068, 4126, 6136, 8252, 12272, 16504, 26819, 33008, 53638, 107276, 121717, 214552, 243434, 429104, 486868, 973736, 1582321, 1947472, 3164642, 6329284, 12658568, 25317136]

約数ペア:

[(1, 25317136), (2, 12658568), (4, 6329284), (8, 3164642), (13, 1947472), (16, 1582321), (26, 973736), (52, 486868), (59, 429104), (104, 243434), (118, 214552), (208, 121717), (236, 107276), (472, 53638), (767, 33008), (944, 26819), (1534, 16504), (2063, 12272), (3068, 8252), (4126, 6136)]