13640484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7949}}^1$

素因数の和:7980

約数の個数: 48

約数和(自身を含む): 37396800

約数和(自身を除く): 23756316

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 7949, 15898, 23847, 31796, 47694, 87439, 95388, 103337, 174878, 206674, 262317, 310011, 349756, 413348, 524634, 620022, 1049268, 1136707, 1240044, 2273414, 3410121, 4546828, 6820242, 13640484]

約数ペア:

[(1, 13640484), (2, 6820242), (3, 4546828), (4, 3410121), (6, 2273414), (11, 1240044), (12, 1136707), (13, 1049268), (22, 620022), (26, 524634), (33, 413348), (39, 349756), (44, 310011), (52, 262317), (66, 206674), (78, 174878), (132, 103337), (143, 95388), (156, 87439), (286, 47694), (429, 31796), (572, 23847), (858, 15898), (1716, 7949)]