25986128

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5659}}^1$

素因数の和:5715

約数の個数: 40

約数和(自身を含む): 58954560

約数和(自身を除く): 32968432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 5659, 11318, 22636, 39613, 45272, 79226, 90544, 158452, 232019, 316904, 464038, 633808, 928076, 1624133, 1856152, 3248266, 3712304, 6496532, 12993064, 25986128]

約数ペア:

[(1, 25986128), (2, 12993064), (4, 6496532), (7, 3712304), (8, 3248266), (14, 1856152), (16, 1624133), (28, 928076), (41, 633808), (56, 464038), (82, 316904), (112, 232019), (164, 158452), (287, 90544), (328, 79226), (574, 45272), (656, 39613), (1148, 22636), (2296, 11318), (4592, 5659)]