13306921160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{323927}}^1$

素因数の和:324030

約数の個数: 64

約数和(自身を含む): 32651942400

約数和(自身を除く): 19345021240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 5135, 8216, 10270, 20540, 41080, 323927, 647854, 1295708, 1619635, 2591416, 3239270, 4211051, 6478540, 8422102, 12957080, 16844204, 21055255, 25590233, 33688408, 42110510, 51180466, 84221020, 102360932, 127951165, 168442040, 204721864, 255902330, 332673029, 511804660, 665346058, 1023609320, 1330692116, 1663365145, 2661384232, 3326730290, 6653460580, 13306921160]

約数ペア:

[(1, 13306921160), (2, 6653460580), (4, 3326730290), (5, 2661384232), (8, 1663365145), (10, 1330692116), (13, 1023609320), (20, 665346058), (26, 511804660), (40, 332673029), (52, 255902330), (65, 204721864), (79, 168442040), (104, 127951165), (130, 102360932), (158, 84221020), (260, 51180466), (316, 42110510), (395, 33688408), (520, 25590233), (632, 21055255), (790, 16844204), (1027, 12957080), (1580, 8422102), (2054, 6478540), (3160, 4211051), (4108, 3239270), (5135, 2591416), (8216, 1619635), (10270, 1295708), (20540, 647854), (41080, 323927)]