13681976

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 34473600

約数和(自身を除く): 20791624

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 167, 196, 209, 266, 308, 334, 392, 418, 532, 539, 616, 668, 836, 931, 1064, 1078, 1169, 1336, 1463, 1672, 1837, 1862, 2156, 2338, 2926, 3173, 3674, 3724, 4312, 4676, 5852, 6346, 7348, 7448, 8183, 9352, 10241, 11704, 12692, 12859, 14696, 16366, 20482, 22211, 25384, 25718, 32732, 34903, 40964, 44422, 51436, 65464, 69806, 81928, 88844, 90013, 102872, 139612, 155477, 177688, 180026, 244321, 279224, 310954, 360052, 488642, 621908, 720104, 977284, 1243816, 1710247, 1954568, 3420494, 6840988, 13681976]

約数ペア:

[(1, 13681976), (2, 6840988), (4, 3420494), (7, 1954568), (8, 1710247), (11, 1243816), (14, 977284), (19, 720104), (22, 621908), (28, 488642), (38, 360052), (44, 310954), (49, 279224), (56, 244321), (76, 180026), (77, 177688), (88, 155477), (98, 139612), (133, 102872), (152, 90013), (154, 88844), (167, 81928), (196, 69806), (209, 65464), (266, 51436), (308, 44422), (334, 40964), (392, 34903), (418, 32732), (532, 25718), (539, 25384), (616, 22211), (668, 20482), (836, 16366), (931, 14696), (1064, 12859), (1078, 12692), (1169, 11704), (1336, 10241), (1463, 9352), (1672, 8183), (1837, 7448), (1862, 7348), (2156, 6346), (2338, 5852), (2926, 4676), (3173, 4312), (3674, 3724)]