15992604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 43155840

約数和(自身を除く): 27163236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 227, 228, 309, 342, 412, 454, 618, 681, 684, 908, 927, 1236, 1362, 1854, 1957, 2043, 2724, 3708, 3914, 4086, 4313, 5871, 7828, 8172, 8626, 11742, 12939, 17252, 17613, 23381, 23484, 25878, 35226, 38817, 46762, 51756, 70143, 70452, 77634, 93524, 140286, 155268, 210429, 280572, 420858, 444239, 841716, 888478, 1332717, 1776956, 2665434, 3998151, 5330868, 7996302, 15992604]

約数ペア:

[(1, 15992604), (2, 7996302), (3, 5330868), (4, 3998151), (6, 2665434), (9, 1776956), (12, 1332717), (18, 888478), (19, 841716), (36, 444239), (38, 420858), (57, 280572), (76, 210429), (103, 155268), (114, 140286), (171, 93524), (206, 77634), (227, 70452), (228, 70143), (309, 51756), (342, 46762), (412, 38817), (454, 35226), (618, 25878), (681, 23484), (684, 23381), (908, 17613), (927, 17252), (1236, 12939), (1362, 11742), (1854, 8626), (1957, 8172), (2043, 7828), (2724, 5871), (3708, 4313), (3914, 4086)]