25267736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1609}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 51391200

約数和(自身を除く): 26123464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1609, 1963, 3218, 3926, 6436, 7852, 12872, 15704, 20917, 41834, 83668, 167336, 242959, 485918, 971836, 1943672, 3158467, 6316934, 12633868, 25267736]

約数ペア:

[(1, 25267736), (2, 12633868), (4, 6316934), (8, 3158467), (13, 1943672), (26, 971836), (52, 485918), (104, 242959), (151, 167336), (302, 83668), (604, 41834), (1208, 20917), (1609, 15704), (1963, 12872), (3218, 7852), (3926, 6436)]