25415464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 50428800

約数和(自身を除く): 25013336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 542, 617, 1084, 1234, 2168, 2468, 4936, 5149, 10298, 11723, 20596, 23446, 41192, 46892, 93784, 167207, 334414, 668828, 1337656, 3176933, 6353866, 12707732, 25415464]

約数ペア:

[(1, 25415464), (2, 12707732), (4, 6353866), (8, 3176933), (19, 1337656), (38, 668828), (76, 334414), (152, 167207), (271, 93784), (542, 46892), (617, 41192), (1084, 23446), (1234, 20596), (2168, 11723), (2468, 10298), (4936, 5149)]