28312448

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 60220800

約数和(自身を除く): 31908352

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 118, 128, 163, 184, 236, 326, 368, 472, 652, 736, 944, 1304, 1357, 1472, 1888, 2608, 2714, 2944, 3749, 3776, 5216, 5428, 7498, 7552, 9617, 10432, 10856, 14996, 19234, 20864, 21712, 29992, 38468, 43424, 59984, 76936, 86848, 119968, 153872, 173696, 221191, 239936, 307744, 442382, 479872, 615488, 884764, 1230976, 1769528, 3539056, 7078112, 14156224, 28312448]

約数ペア:

[(1, 28312448), (2, 14156224), (4, 7078112), (8, 3539056), (16, 1769528), (23, 1230976), (32, 884764), (46, 615488), (59, 479872), (64, 442382), (92, 307744), (118, 239936), (128, 221191), (163, 173696), (184, 153872), (236, 119968), (326, 86848), (368, 76936), (472, 59984), (652, 43424), (736, 38468), (944, 29992), (1304, 21712), (1357, 20864), (1472, 19234), (1888, 14996), (2608, 10856), (2714, 10432), (2944, 9617), (3749, 7552), (3776, 7498), (5216, 5428)]