28771968

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2465

約数の個数: 64

約数和(自身を含む): 78923520

約数和(自身を除く): 50151552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2417, 2976, 3968, 4834, 5952, 7251, 9668, 11904, 14502, 19336, 29004, 38672, 58008, 74927, 77344, 116016, 149854, 154688, 224781, 232032, 299708, 309376, 449562, 464064, 599416, 899124, 928128, 1198832, 1798248, 2397664, 3596496, 4795328, 7192992, 9590656, 14385984, 28771968]

約数ペア:

[(1, 28771968), (2, 14385984), (3, 9590656), (4, 7192992), (6, 4795328), (8, 3596496), (12, 2397664), (16, 1798248), (24, 1198832), (31, 928128), (32, 899124), (48, 599416), (62, 464064), (64, 449562), (93, 309376), (96, 299708), (124, 232032), (128, 224781), (186, 154688), (192, 149854), (248, 116016), (372, 77344), (384, 74927), (496, 58008), (744, 38672), (992, 29004), (1488, 19336), (1984, 14502), (2417, 11904), (2976, 9668), (3968, 7251), (4834, 5952)]