21525624

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{6361}}^1$

素因数の和:6420

約数の個数: 48

約数和(自身を含む): 59548320

約数和(自身を除く): 38022696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 6361, 12722, 19083, 25444, 38166, 50888, 57249, 76332, 114498, 152664, 228996, 298967, 457992, 597934, 896901, 1195868, 1793802, 2391736, 2690703, 3587604, 5381406, 7175208, 10762812, 21525624]

約数ペア:

[(1, 21525624), (2, 10762812), (3, 7175208), (4, 5381406), (6, 3587604), (8, 2690703), (9, 2391736), (12, 1793802), (18, 1195868), (24, 896901), (36, 597934), (47, 457992), (72, 298967), (94, 228996), (141, 152664), (188, 114498), (282, 76332), (376, 57249), (423, 50888), (564, 38166), (846, 25444), (1128, 19083), (1692, 12722), (3384, 6361)]