15742012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 34125840

約数和(自身を除く): 18383828

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 73, 116, 143, 146, 169, 286, 292, 319, 338, 377, 572, 638, 676, 754, 803, 949, 1276, 1508, 1606, 1859, 1898, 2117, 3212, 3718, 3796, 4147, 4234, 4901, 7436, 8294, 8468, 9802, 10439, 12337, 16588, 19604, 20878, 23287, 24674, 27521, 41756, 46574, 49348, 53911, 55042, 93148, 107822, 110084, 135707, 215644, 271414, 302731, 357773, 542828, 605462, 715546, 1210924, 1431092, 3935503, 7871006, 15742012]

約数ペア:

[(1, 15742012), (2, 7871006), (4, 3935503), (11, 1431092), (13, 1210924), (22, 715546), (26, 605462), (29, 542828), (44, 357773), (52, 302731), (58, 271414), (73, 215644), (116, 135707), (143, 110084), (146, 107822), (169, 93148), (286, 55042), (292, 53911), (319, 49348), (338, 46574), (377, 41756), (572, 27521), (638, 24674), (676, 23287), (754, 20878), (803, 19604), (949, 16588), (1276, 12337), (1508, 10439), (1606, 9802), (1859, 8468), (1898, 8294), (2117, 7436), (3212, 4901), (3718, 4234), (3796, 4147)]