1621895217608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{14565479}}^1$

素因数の和:14565965

約数の個数: 32

約数和(自身を含む): 3146143680000

約数和(自身を除く): 1524248462392

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 449, 898, 1796, 3592, 13919, 27838, 55676, 111352, 14565479, 29130958, 58261916, 116523832, 451529849, 903059698, 1806119396, 3612238792, 6539900071, 13079800142, 26159600284, 52319200568, 202736902201, 405473804402, 810947608804, 1621895217608]

約数ペア:

[(1, 1621895217608), (2, 810947608804), (4, 405473804402), (8, 202736902201), (31, 52319200568), (62, 26159600284), (124, 13079800142), (248, 6539900071), (449, 3612238792), (898, 1806119396), (1796, 903059698), (3592, 451529849), (13919, 116523832), (27838, 58261916), (55676, 29130958), (111352, 14565479)]