21932432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 44836416

約数和(自身を除く): 22903984

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 368, 428, 557, 856, 1114, 1712, 2228, 2461, 4456, 4922, 8912, 9844, 12811, 19688, 25622, 39376, 51244, 59599, 102488, 119198, 204976, 238396, 476792, 953584, 1370777, 2741554, 5483108, 10966216, 21932432]

約数ペア:

[(1, 21932432), (2, 10966216), (4, 5483108), (8, 2741554), (16, 1370777), (23, 953584), (46, 476792), (92, 238396), (107, 204976), (184, 119198), (214, 102488), (368, 59599), (428, 51244), (557, 39376), (856, 25622), (1114, 19688), (1712, 12811), (2228, 9844), (2461, 8912), (4456, 4922)]