12529660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 31174416

約数和(自身を除く): 18644756

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 337, 338, 572, 674, 676, 715, 845, 1348, 1430, 1685, 1690, 1859, 2860, 3370, 3380, 3707, 3718, 4381, 6740, 7414, 7436, 8762, 9295, 14828, 17524, 18535, 18590, 21905, 37070, 37180, 43810, 48191, 56953, 74140, 87620, 96382, 113906, 192764, 227812, 240955, 284765, 481910, 569530, 626483, 963820, 1139060, 1252966, 2505932, 3132415, 6264830, 12529660]

約数ペア:

[(1, 12529660), (2, 6264830), (4, 3132415), (5, 2505932), (10, 1252966), (11, 1139060), (13, 963820), (20, 626483), (22, 569530), (26, 481910), (44, 284765), (52, 240955), (55, 227812), (65, 192764), (110, 113906), (130, 96382), (143, 87620), (169, 74140), (220, 56953), (260, 48191), (286, 43810), (337, 37180), (338, 37070), (572, 21905), (674, 18590), (676, 18535), (715, 17524), (845, 14828), (1348, 9295), (1430, 8762), (1685, 7436), (1690, 7414), (1859, 6740), (2860, 4381), (3370, 3718), (3380, 3707)]