21437727984

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{3167513}}^1$

素因数の和:3167574

約数の個数: 60

約数和(自身を含む): 61272390816

約数和(自身を除く): 39834662832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 3167513, 6335026, 9502539, 12670052, 19005078, 25340104, 28507617, 38010156, 50680208, 57015234, 76020312, 114030468, 148873111, 152040624, 228060936, 297746222, 446619333, 456121872, 595492444, 893238666, 1190984888, 1339857999, 1786477332, 2381969776, 2679715998, 3572954664, 5359431996, 7145909328, 10718863992, 21437727984]

約数ペア:

[(1, 21437727984), (2, 10718863992), (3, 7145909328), (4, 5359431996), (6, 3572954664), (8, 2679715998), (9, 2381969776), (12, 1786477332), (16, 1339857999), (18, 1190984888), (24, 893238666), (36, 595492444), (47, 456121872), (48, 446619333), (72, 297746222), (94, 228060936), (141, 152040624), (144, 148873111), (188, 114030468), (282, 76020312), (376, 57015234), (423, 50680208), (564, 38010156), (752, 28507617), (846, 25340104), (1128, 19005078), (1692, 12670052), (2256, 9502539), (3384, 6335026), (6768, 3167513)]