12779780132

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1\times {\mathrm{10133}}^1$

素因数の和:11628

約数の個数: 48

約数和(自身を含む): 26404826112

約数和(自身を除く): 13625045980

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1453, 2906, 5812, 10133, 10171, 20266, 20342, 40532, 40684, 45043, 70931, 90086, 141862, 180172, 283724, 314123, 315301, 628246, 630602, 1256492, 1261204, 2198861, 4397722, 8795444, 14723249, 29446498, 58892996, 103062743, 206125486, 412250972, 456420719, 912841438, 1825682876, 3194945033, 6389890066, 12779780132]

約数ペア:

[(1, 12779780132), (2, 6389890066), (4, 3194945033), (7, 1825682876), (14, 912841438), (28, 456420719), (31, 412250972), (62, 206125486), (124, 103062743), (217, 58892996), (434, 29446498), (868, 14723249), (1453, 8795444), (2906, 4397722), (5812, 2198861), (10133, 1261204), (10171, 1256492), (20266, 630602), (20342, 628246), (40532, 315301), (40684, 314123), (45043, 283724), (70931, 180172), (90086, 141862)]