27621776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 67162368

約数和(自身を除く): 39540592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 311, 364, 427, 488, 622, 728, 793, 854, 976, 1244, 1456, 1586, 1708, 2177, 2488, 3172, 3416, 4043, 4354, 4976, 5551, 6344, 6832, 8086, 8708, 11102, 12688, 16172, 17416, 18971, 22204, 28301, 32344, 34832, 37942, 44408, 56602, 64688, 75884, 88816, 113204, 132797, 151768, 226408, 246623, 265594, 303536, 452816, 493246, 531188, 986492, 1062376, 1726361, 1972984, 2124752, 3452722, 3945968, 6905444, 13810888, 27621776]

約数ペア:

[(1, 27621776), (2, 13810888), (4, 6905444), (7, 3945968), (8, 3452722), (13, 2124752), (14, 1972984), (16, 1726361), (26, 1062376), (28, 986492), (52, 531188), (56, 493246), (61, 452816), (91, 303536), (104, 265594), (112, 246623), (122, 226408), (182, 151768), (208, 132797), (244, 113204), (311, 88816), (364, 75884), (427, 64688), (488, 56602), (622, 44408), (728, 37942), (793, 34832), (854, 32344), (976, 28301), (1244, 22204), (1456, 18971), (1586, 17416), (1708, 16172), (2177, 12688), (2488, 11102), (3172, 8708), (3416, 8086), (4043, 6832), (4354, 6344), (4976, 5551)]