13990308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 35185920

約数和(自身を除く): 21195612

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1427, 1634, 2451, 2854, 3268, 4281, 4902, 5708, 8562, 9804, 17124, 27113, 54226, 61361, 81339, 108452, 122722, 162678, 184083, 245444, 325356, 368166, 736332, 1165859, 2331718, 3497577, 4663436, 6995154, 13990308]

約数ペア:

[(1, 13990308), (2, 6995154), (3, 4663436), (4, 3497577), (6, 2331718), (12, 1165859), (19, 736332), (38, 368166), (43, 325356), (57, 245444), (76, 184083), (86, 162678), (114, 122722), (129, 108452), (172, 81339), (228, 61361), (258, 54226), (516, 27113), (817, 17124), (1427, 9804), (1634, 8562), (2451, 5708), (2854, 4902), (3268, 4281)]