18221804664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2801}}^1\times {\mathrm{38723}}^1$

素因数の和:41540

約数の個数: 64

約数和(自身を含む): 52082231040

約数和(自身を除く): 33860426376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2801, 5602, 8403, 11204, 16806, 19607, 22408, 33612, 38723, 39214, 58821, 67224, 77446, 78428, 116169, 117642, 154892, 156856, 232338, 235284, 271061, 309784, 464676, 470568, 542122, 813183, 929352, 1084244, 1626366, 2168488, 3252732, 6505464, 108463123, 216926246, 325389369, 433852492, 650778738, 759241861, 867704984, 1301557476, 1518483722, 2277725583, 2603114952, 3036967444, 4555451166, 6073934888, 9110902332, 18221804664]

約数ペア:

[(1, 18221804664), (2, 9110902332), (3, 6073934888), (4, 4555451166), (6, 3036967444), (7, 2603114952), (8, 2277725583), (12, 1518483722), (14, 1301557476), (21, 867704984), (24, 759241861), (28, 650778738), (42, 433852492), (56, 325389369), (84, 216926246), (168, 108463123), (2801, 6505464), (5602, 3252732), (8403, 2168488), (11204, 1626366), (16806, 1084244), (19607, 929352), (22408, 813183), (33612, 542122), (38723, 470568), (39214, 464676), (58821, 309784), (67224, 271061), (77446, 235284), (78428, 232338), (116169, 156856), (117642, 154892)]