15837366987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{76519}}^1$

素因数の和:76628

約数の個数: 48

約数和(自身を含む): 25903550400

約数和(自身を除く): 10066183413

約数列:

[1, 3, 9, 13, 29, 39, 61, 87, 117, 183, 261, 377, 549, 793, 1131, 1769, 2379, 3393, 5307, 7137, 15921, 22997, 68991, 76519, 206973, 229557, 688671, 994747, 2219051, 2984241, 4667659, 6657153, 8952723, 14002977, 19971459, 28847663, 42008931, 60679567, 86542989, 135362111, 182038701, 259628967, 406086333, 546116103, 1218258999, 1759707443, 5279122329, 15837366987]

約数ペア:

[(1, 15837366987), (3, 5279122329), (9, 1759707443), (13, 1218258999), (29, 546116103), (39, 406086333), (61, 259628967), (87, 182038701), (117, 135362111), (183, 86542989), (261, 60679567), (377, 42008931), (549, 28847663), (793, 19971459), (1131, 14002977), (1769, 8952723), (2379, 6657153), (3393, 4667659), (5307, 2984241), (7137, 2219051), (15921, 994747), (22997, 688671), (68991, 229557), (76519, 206973)]