28164768

素因数分解:

$2^5\times 3^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 74219040

約数和(自身を除く): 46054272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 397, 739, 794, 1191, 1478, 1588, 2217, 2382, 2956, 3176, 4434, 4764, 5912, 6352, 8868, 9528, 11824, 12704, 17736, 19056, 23648, 35472, 38112, 70944, 293383, 586766, 880149, 1173532, 1760298, 2347064, 3520596, 4694128, 7041192, 9388256, 14082384, 28164768]

約数ペア:

[(1, 28164768), (2, 14082384), (3, 9388256), (4, 7041192), (6, 4694128), (8, 3520596), (12, 2347064), (16, 1760298), (24, 1173532), (32, 880149), (48, 586766), (96, 293383), (397, 70944), (739, 38112), (794, 35472), (1191, 23648), (1478, 19056), (1588, 17736), (2217, 12704), (2382, 11824), (2956, 9528), (3176, 8868), (4434, 6352), (4764, 5912)]