25661024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 54785808

約数和(自身を除く): 29124784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1097, 1376, 1462, 2194, 2924, 4388, 5848, 8776, 11696, 17552, 18649, 23392, 35104, 37298, 47171, 74596, 94342, 149192, 188684, 298384, 377368, 596768, 754736, 801907, 1509472, 1603814, 3207628, 6415256, 12830512, 25661024]

約数ペア:

[(1, 25661024), (2, 12830512), (4, 6415256), (8, 3207628), (16, 1603814), (17, 1509472), (32, 801907), (34, 754736), (43, 596768), (68, 377368), (86, 298384), (136, 188684), (172, 149192), (272, 94342), (344, 74596), (544, 47171), (688, 37298), (731, 35104), (1097, 23392), (1376, 18649), (1462, 17552), (2194, 11696), (2924, 8776), (4388, 5848)]