13031656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 29237760

約数和(自身を除く): 16206104

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 281, 341, 374, 527, 562, 682, 748, 1054, 1124, 1364, 1496, 2108, 2248, 2728, 3091, 4216, 4777, 5797, 6182, 8711, 9554, 11594, 12364, 17422, 19108, 23188, 24728, 34844, 38216, 46376, 52547, 69688, 95821, 105094, 148087, 191642, 210188, 296174, 383284, 420376, 592348, 766568, 1184696, 1628957, 3257914, 6515828, 13031656]

約数ペア:

[(1, 13031656), (2, 6515828), (4, 3257914), (8, 1628957), (11, 1184696), (17, 766568), (22, 592348), (31, 420376), (34, 383284), (44, 296174), (62, 210188), (68, 191642), (88, 148087), (124, 105094), (136, 95821), (187, 69688), (248, 52547), (281, 46376), (341, 38216), (374, 34844), (527, 24728), (562, 23188), (682, 19108), (748, 17422), (1054, 12364), (1124, 11594), (1364, 9554), (1496, 8711), (2108, 6182), (2248, 5797), (2728, 4777), (3091, 4216)]