28879104

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 79405312

約数和(自身を除く): 50526208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1213, 1488, 1984, 2426, 2976, 3639, 3968, 4852, 5952, 7278, 7936, 9704, 11904, 14556, 19408, 23808, 29112, 37603, 38816, 58224, 75206, 77632, 112809, 116448, 150412, 155264, 225618, 232896, 300824, 310528, 451236, 465792, 601648, 902472, 931584, 1203296, 1804944, 2406592, 3609888, 4813184, 7219776, 9626368, 14439552, 28879104]

約数ペア:

[(1, 28879104), (2, 14439552), (3, 9626368), (4, 7219776), (6, 4813184), (8, 3609888), (12, 2406592), (16, 1804944), (24, 1203296), (31, 931584), (32, 902472), (48, 601648), (62, 465792), (64, 451236), (93, 310528), (96, 300824), (124, 232896), (128, 225618), (186, 155264), (192, 150412), (248, 116448), (256, 112809), (372, 77632), (384, 75206), (496, 58224), (744, 38816), (768, 37603), (992, 29112), (1213, 23808), (1488, 19408), (1984, 14556), (2426, 11904), (2976, 9704), (3639, 7936), (3968, 7278), (4852, 5952)]