21841392

素因数分解:

$2^4\times 3^1\times {\mathrm{293}}^1\times {\mathrm{1553}}^1$

素因数の和:1857

約数の個数: 40

約数和(自身を含む): 56652624

約数和(自身を除く): 34811232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 293, 586, 879, 1172, 1553, 1758, 2344, 3106, 3516, 4659, 4688, 6212, 7032, 9318, 12424, 14064, 18636, 24848, 37272, 74544, 455029, 910058, 1365087, 1820116, 2730174, 3640232, 5460348, 7280464, 10920696, 21841392]

約数ペア:

[(1, 21841392), (2, 10920696), (3, 7280464), (4, 5460348), (6, 3640232), (8, 2730174), (12, 1820116), (16, 1365087), (24, 910058), (48, 455029), (293, 74544), (586, 37272), (879, 24848), (1172, 18636), (1553, 14064), (1758, 12424), (2344, 9318), (3106, 7032), (3516, 6212), (4659, 4688)]