25207624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 51246720

約数和(自身を除く): 26039096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 1487, 2119, 2974, 4238, 5948, 8476, 11896, 16952, 19331, 38662, 77324, 154648, 242381, 484762, 969524, 1939048, 3150953, 6301906, 12603812, 25207624]

約数ペア:

[(1, 25207624), (2, 12603812), (4, 6301906), (8, 3150953), (13, 1939048), (26, 969524), (52, 484762), (104, 242381), (163, 154648), (326, 77324), (652, 38662), (1304, 19331), (1487, 16952), (2119, 11896), (2974, 8476), (4238, 5948)]