15241338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 39402240

約数和(自身を除く): 24160902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 661, 854, 1098, 1281, 1322, 1647, 1983, 2562, 3294, 3843, 3966, 4627, 5949, 7686, 9254, 11529, 11898, 13881, 17847, 23058, 27762, 35694, 40321, 41643, 80642, 83286, 120963, 124929, 241926, 249858, 282247, 362889, 564494, 725778, 846741, 1088667, 1693482, 2177334, 2540223, 5080446, 7620669, 15241338]

約数ペア:

[(1, 15241338), (2, 7620669), (3, 5080446), (6, 2540223), (7, 2177334), (9, 1693482), (14, 1088667), (18, 846741), (21, 725778), (27, 564494), (42, 362889), (54, 282247), (61, 249858), (63, 241926), (122, 124929), (126, 120963), (183, 83286), (189, 80642), (366, 41643), (378, 40321), (427, 35694), (549, 27762), (661, 23058), (854, 17847), (1098, 13881), (1281, 11898), (1322, 11529), (1647, 9254), (1983, 7686), (2562, 5949), (3294, 4627), (3843, 3966)]