12789304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 15515336

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 83, 88, 103, 136, 166, 187, 206, 332, 374, 412, 664, 748, 824, 913, 1133, 1411, 1496, 1751, 1826, 2266, 2822, 3502, 3652, 4532, 5644, 7004, 7304, 8549, 9064, 11288, 14008, 15521, 17098, 19261, 31042, 34196, 38522, 62084, 68392, 77044, 94039, 124168, 145333, 154088, 188078, 290666, 376156, 581332, 752312, 1162664, 1598663, 3197326, 6394652, 12789304]

約数ペア:

[(1, 12789304), (2, 6394652), (4, 3197326), (8, 1598663), (11, 1162664), (17, 752312), (22, 581332), (34, 376156), (44, 290666), (68, 188078), (83, 154088), (88, 145333), (103, 124168), (136, 94039), (166, 77044), (187, 68392), (206, 62084), (332, 38522), (374, 34196), (412, 31042), (664, 19261), (748, 17098), (824, 15521), (913, 14008), (1133, 11288), (1411, 9064), (1496, 8549), (1751, 7304), (1826, 7004), (2266, 5644), (2822, 4532), (3502, 3652)]