12544928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 27234144

約数和(自身を除く): 14689216

約数列:

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

約数ペア:

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