22391538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 52617600

約数和(自身を除く): 30226062

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 377, 494, 521, 551, 741, 754, 1042, 1102, 1131, 1482, 1563, 1653, 2262, 3126, 3306, 6773, 7163, 9899, 13546, 14326, 15109, 19798, 20319, 21489, 29697, 30218, 40638, 42978, 45327, 59394, 90654, 128687, 196417, 257374, 287071, 386061, 392834, 574142, 589251, 772122, 861213, 1178502, 1722426, 3731923, 7463846, 11195769, 22391538]

約数ペア:

[(1, 22391538), (2, 11195769), (3, 7463846), (6, 3731923), (13, 1722426), (19, 1178502), (26, 861213), (29, 772122), (38, 589251), (39, 574142), (57, 392834), (58, 386061), (78, 287071), (87, 257374), (114, 196417), (174, 128687), (247, 90654), (377, 59394), (494, 45327), (521, 42978), (551, 40638), (741, 30218), (754, 29697), (1042, 21489), (1102, 20319), (1131, 19798), (1482, 15109), (1563, 14326), (1653, 13546), (2262, 9899), (3126, 7163), (3306, 6773)]