12386416

素因数分解:

$2^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 29214400

約数和(自身を除く): 16827984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 61, 74, 98, 112, 122, 148, 196, 244, 259, 296, 343, 392, 427, 488, 518, 592, 686, 784, 854, 976, 1036, 1372, 1708, 1813, 2072, 2257, 2744, 2989, 3416, 3626, 4144, 4514, 5488, 5978, 6832, 7252, 9028, 11956, 12691, 14504, 15799, 18056, 20923, 23912, 25382, 29008, 31598, 36112, 41846, 47824, 50764, 63196, 83692, 101528, 110593, 126392, 167384, 203056, 221186, 252784, 334768, 442372, 774151, 884744, 1548302, 1769488, 3096604, 6193208, 12386416]

約数ペア:

[(1, 12386416), (2, 6193208), (4, 3096604), (7, 1769488), (8, 1548302), (14, 884744), (16, 774151), (28, 442372), (37, 334768), (49, 252784), (56, 221186), (61, 203056), (74, 167384), (98, 126392), (112, 110593), (122, 101528), (148, 83692), (196, 63196), (244, 50764), (259, 47824), (296, 41846), (343, 36112), (392, 31598), (427, 29008), (488, 25382), (518, 23912), (592, 20923), (686, 18056), (784, 15799), (854, 14504), (976, 12691), (1036, 11956), (1372, 9028), (1708, 7252), (1813, 6832), (2072, 5978), (2257, 5488), (2744, 4514), (2989, 4144), (3416, 3626)]