13810888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 32497920

約数和(自身を除く): 18687032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 311, 364, 427, 488, 622, 728, 793, 854, 1244, 1586, 1708, 2177, 2488, 3172, 3416, 4043, 4354, 5551, 6344, 8086, 8708, 11102, 16172, 17416, 18971, 22204, 28301, 32344, 37942, 44408, 56602, 75884, 113204, 132797, 151768, 226408, 246623, 265594, 493246, 531188, 986492, 1062376, 1726361, 1972984, 3452722, 6905444, 13810888]

約数ペア:

[(1, 13810888), (2, 6905444), (4, 3452722), (7, 1972984), (8, 1726361), (13, 1062376), (14, 986492), (26, 531188), (28, 493246), (52, 265594), (56, 246623), (61, 226408), (91, 151768), (104, 132797), (122, 113204), (182, 75884), (244, 56602), (311, 44408), (364, 37942), (427, 32344), (488, 28301), (622, 22204), (728, 18971), (793, 17416), (854, 16172), (1244, 11102), (1586, 8708), (1708, 8086), (2177, 6344), (2488, 5551), (3172, 4354), (3416, 4043)]