21212448

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2797}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 56407680

約数和(自身を除く): 35195232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 2797, 3792, 5594, 7584, 8391, 11188, 16782, 22376, 33564, 44752, 67128, 89504, 134256, 220963, 268512, 441926, 662889, 883852, 1325778, 1767704, 2651556, 3535408, 5303112, 7070816, 10606224, 21212448]

約数ペア:

[(1, 21212448), (2, 10606224), (3, 7070816), (4, 5303112), (6, 3535408), (8, 2651556), (12, 1767704), (16, 1325778), (24, 883852), (32, 662889), (48, 441926), (79, 268512), (96, 220963), (158, 134256), (237, 89504), (316, 67128), (474, 44752), (632, 33564), (948, 22376), (1264, 16782), (1896, 11188), (2528, 8391), (2797, 7584), (3792, 5594)]