25293664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 54761616

約数和(自身を除く): 29467952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 181, 352, 362, 397, 724, 794, 1448, 1588, 1991, 2896, 3176, 3982, 4367, 5792, 6352, 7964, 8734, 12704, 15928, 17468, 31856, 34936, 63712, 69872, 71857, 139744, 143714, 287428, 574856, 790427, 1149712, 1580854, 2299424, 3161708, 6323416, 12646832, 25293664]

約数ペア:

[(1, 25293664), (2, 12646832), (4, 6323416), (8, 3161708), (11, 2299424), (16, 1580854), (22, 1149712), (32, 790427), (44, 574856), (88, 287428), (176, 143714), (181, 139744), (352, 71857), (362, 69872), (397, 63712), (724, 34936), (794, 31856), (1448, 17468), (1588, 15928), (1991, 12704), (2896, 8734), (3176, 7964), (3982, 6352), (4367, 5792)]