18327673896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{329587}}^1$

素因数の和:329934

約数の個数: 64

約数和(自身を含む): 52523143680

約数和(自身を除く): 34195469784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 993, 1324, 1986, 2317, 2648, 3972, 4634, 6951, 7944, 9268, 13902, 18536, 27804, 55608, 329587, 659174, 988761, 1318348, 1977522, 2307109, 2636696, 3955044, 4614218, 6921327, 7910088, 9228436, 13842654, 18456872, 27685308, 55370616, 109093297, 218186594, 327279891, 436373188, 654559782, 763653079, 872746376, 1309119564, 1527306158, 2290959237, 2618239128, 3054612316, 4581918474, 6109224632, 9163836948, 18327673896]

約数ペア:

[(1, 18327673896), (2, 9163836948), (3, 6109224632), (4, 4581918474), (6, 3054612316), (7, 2618239128), (8, 2290959237), (12, 1527306158), (14, 1309119564), (21, 872746376), (24, 763653079), (28, 654559782), (42, 436373188), (56, 327279891), (84, 218186594), (168, 109093297), (331, 55370616), (662, 27685308), (993, 18456872), (1324, 13842654), (1986, 9228436), (2317, 7910088), (2648, 6921327), (3972, 4614218), (4634, 3955044), (6951, 2636696), (7944, 2307109), (9268, 1977522), (13902, 1318348), (18536, 988761), (27804, 659174), (55608, 329587)]