15705638078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{31721}}^1$

素因数の和:32012

約数の個数: 32

約数和(自身を含む): 25740499680

約数和(自身を除く): 10034861602

約数列:

[1, 2, 13, 26, 137, 139, 274, 278, 1781, 1807, 3562, 3614, 19043, 31721, 38086, 63442, 247559, 412373, 495118, 824746, 4345777, 4409219, 8691554, 8818438, 56495101, 57319847, 112990202, 114639694, 604063003, 1208126006, 7852819039, 15705638078]

約数ペア:

[(1, 15705638078), (2, 7852819039), (13, 1208126006), (26, 604063003), (137, 114639694), (139, 112990202), (274, 57319847), (278, 56495101), (1781, 8818438), (1807, 8691554), (3562, 4409219), (3614, 4345777), (19043, 824746), (31721, 495118), (38086, 412373), (63442, 247559)]