15664533964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{9649}}^1$

素因数の和:10234

約数の個数: 48

約数和(自身を含む): 29619324000

約数和(自身を除く): 13954790036

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 521, 779, 1042, 1558, 2084, 3116, 9649, 9899, 19298, 19798, 21361, 38596, 39596, 42722, 85444, 183331, 366662, 395609, 405859, 733324, 791218, 811718, 1582436, 1623436, 5027129, 7516571, 10054258, 15033142, 20108516, 30066284, 95515451, 191030902, 206112289, 382061804, 412224578, 824449156, 3916133491, 7832266982, 15664533964]

約数ペア:

[(1, 15664533964), (2, 7832266982), (4, 3916133491), (19, 824449156), (38, 412224578), (41, 382061804), (76, 206112289), (82, 191030902), (164, 95515451), (521, 30066284), (779, 20108516), (1042, 15033142), (1558, 10054258), (2084, 7516571), (3116, 5027129), (9649, 1623436), (9899, 1582436), (19298, 811718), (19798, 791218), (21361, 733324), (38596, 405859), (39596, 395609), (42722, 366662), (85444, 183331)]