21104061744

素因数分解:

$2^4\times 3^1\times {\mathrm{40459}}^1\times {\mathrm{10867}}^1$

素因数の和:51337

約数の個数: 40

約数和(自身を含む): 54525190720

約数和(自身を除く): 33421128976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10867, 21734, 32601, 40459, 43468, 65202, 80918, 86936, 121377, 130404, 161836, 173872, 242754, 260808, 323672, 485508, 521616, 647344, 971016, 1942032, 439667953, 879335906, 1319003859, 1758671812, 2638007718, 3517343624, 5276015436, 7034687248, 10552030872, 21104061744]

約数ペア:

[(1, 21104061744), (2, 10552030872), (3, 7034687248), (4, 5276015436), (6, 3517343624), (8, 2638007718), (12, 1758671812), (16, 1319003859), (24, 879335906), (48, 439667953), (10867, 1942032), (21734, 971016), (32601, 647344), (40459, 521616), (43468, 485508), (65202, 323672), (80918, 260808), (86936, 242754), (121377, 173872), (130404, 161836)]