28075968

素因数分解:

$2^6\times 3^2\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:714

約数の個数: 84

約数和(自身を含む): 81625440

約数和(自身を除く): 53549472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 144, 158, 192, 237, 288, 316, 474, 576, 617, 632, 711, 948, 1234, 1264, 1422, 1851, 1896, 2468, 2528, 2844, 3702, 3792, 4936, 5056, 5553, 5688, 7404, 7584, 9872, 11106, 11376, 14808, 15168, 19744, 22212, 22752, 29616, 39488, 44424, 45504, 48743, 59232, 88848, 97486, 118464, 146229, 177696, 194972, 292458, 355392, 389944, 438687, 584916, 779888, 877374, 1169832, 1559776, 1754748, 2339664, 3119552, 3509496, 4679328, 7018992, 9358656, 14037984, 28075968]

約数ペア:

[(1, 28075968), (2, 14037984), (3, 9358656), (4, 7018992), (6, 4679328), (8, 3509496), (9, 3119552), (12, 2339664), (16, 1754748), (18, 1559776), (24, 1169832), (32, 877374), (36, 779888), (48, 584916), (64, 438687), (72, 389944), (79, 355392), (96, 292458), (144, 194972), (158, 177696), (192, 146229), (237, 118464), (288, 97486), (316, 88848), (474, 59232), (576, 48743), (617, 45504), (632, 44424), (711, 39488), (948, 29616), (1234, 22752), (1264, 22212), (1422, 19744), (1851, 15168), (1896, 14808), (2468, 11376), (2528, 11106), (2844, 9872), (3702, 7584), (3792, 7404), (4936, 5688), (5056, 5553)]