25624928

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 58141440

約数和(自身を除く): 32516512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 823, 973, 1112, 1646, 1946, 2224, 3292, 3892, 4448, 5761, 6584, 7784, 11522, 13168, 15568, 23044, 26336, 31136, 46088, 92176, 114397, 184352, 228794, 457588, 800779, 915176, 1601558, 1830352, 3203116, 3660704, 6406232, 12812464, 25624928]

約数ペア:

[(1, 25624928), (2, 12812464), (4, 6406232), (7, 3660704), (8, 3203116), (14, 1830352), (16, 1601558), (28, 915176), (32, 800779), (56, 457588), (112, 228794), (139, 184352), (224, 114397), (278, 92176), (556, 46088), (823, 31136), (973, 26336), (1112, 23044), (1646, 15568), (1946, 13168), (2224, 11522), (3292, 7784), (3892, 6584), (4448, 5761)]