13015663804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{220919}}^1$

素因数の和:221050

約数の個数: 48

約数和(自身を含む): 27019399680

約数和(自身を除く): 14003735876

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 103, 143, 206, 286, 412, 572, 1133, 1339, 2266, 2678, 4532, 5356, 14729, 29458, 58916, 220919, 441838, 883676, 2430109, 2871947, 4860218, 5743894, 9720436, 11487788, 22754657, 31591417, 45509314, 63182834, 91018628, 126365668, 250301227, 295810541, 500602454, 591621082, 1001204908, 1183242164, 3253915951, 6507831902, 13015663804]

約数ペア:

[(1, 13015663804), (2, 6507831902), (4, 3253915951), (11, 1183242164), (13, 1001204908), (22, 591621082), (26, 500602454), (44, 295810541), (52, 250301227), (103, 126365668), (143, 91018628), (206, 63182834), (286, 45509314), (412, 31591417), (572, 22754657), (1133, 11487788), (1339, 9720436), (2266, 5743894), (2678, 4860218), (4532, 2871947), (5356, 2430109), (14729, 883676), (29458, 441838), (58916, 220919)]