21954336

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3305

約数の個数: 48

約数和(自身を含む): 58459968

約数和(自身を除く): 36505632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3221, 3408, 6442, 6816, 9663, 12884, 19326, 25768, 38652, 51536, 77304, 103072, 154608, 228691, 309216, 457382, 686073, 914764, 1372146, 1829528, 2744292, 3659056, 5488584, 7318112, 10977168, 21954336]

約数ペア:

[(1, 21954336), (2, 10977168), (3, 7318112), (4, 5488584), (6, 3659056), (8, 2744292), (12, 1829528), (16, 1372146), (24, 914764), (32, 686073), (48, 457382), (71, 309216), (96, 228691), (142, 154608), (213, 103072), (284, 77304), (426, 51536), (568, 38652), (852, 25768), (1136, 19326), (1704, 12884), (2272, 9663), (3221, 6816), (3408, 6442)]