21722304

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4919}}^1$

素因数の和:4957

約数の個数: 56

約数和(自身を含む): 59984640

約数和(自身を除く): 38262336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 4919, 9838, 14757, 19676, 29514, 39352, 59028, 78704, 113137, 118056, 157408, 226274, 236112, 314816, 339411, 452548, 472224, 678822, 905096, 944448, 1357644, 1810192, 2715288, 3620384, 5430576, 7240768, 10861152, 21722304]

約数ペア:

[(1, 21722304), (2, 10861152), (3, 7240768), (4, 5430576), (6, 3620384), (8, 2715288), (12, 1810192), (16, 1357644), (23, 944448), (24, 905096), (32, 678822), (46, 472224), (48, 452548), (64, 339411), (69, 314816), (92, 236112), (96, 226274), (138, 157408), (184, 118056), (192, 113137), (276, 78704), (368, 59028), (552, 39352), (736, 29514), (1104, 19676), (1472, 14757), (2208, 9838), (4416, 4919)]