25089856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 54900576

約数和(自身を除く): 29810720

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 157, 176, 227, 314, 352, 454, 628, 704, 908, 1256, 1727, 1816, 2497, 2512, 3454, 3632, 4994, 5024, 6908, 7264, 9988, 10048, 13816, 14528, 19976, 27632, 35639, 39952, 55264, 71278, 79904, 110528, 142556, 159808, 285112, 392029, 570224, 784058, 1140448, 1568116, 2280896, 3136232, 6272464, 12544928, 25089856]

約数ペア:

[(1, 25089856), (2, 12544928), (4, 6272464), (8, 3136232), (11, 2280896), (16, 1568116), (22, 1140448), (32, 784058), (44, 570224), (64, 392029), (88, 285112), (157, 159808), (176, 142556), (227, 110528), (314, 79904), (352, 71278), (454, 55264), (628, 39952), (704, 35639), (908, 27632), (1256, 19976), (1727, 14528), (1816, 13816), (2497, 10048), (2512, 9988), (3454, 7264), (3632, 6908), (4994, 5024)]