15311912

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 37674720

約数和(自身を除く): 22362808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 53, 56, 67, 77, 88, 98, 106, 134, 154, 196, 212, 268, 308, 371, 392, 424, 469, 536, 539, 583, 616, 737, 742, 938, 1078, 1166, 1474, 1484, 1876, 2156, 2332, 2597, 2948, 2968, 3283, 3551, 3752, 4081, 4312, 4664, 5159, 5194, 5896, 6566, 7102, 8162, 10318, 10388, 13132, 14204, 16324, 20636, 20776, 24857, 26264, 28408, 28567, 32648, 36113, 39061, 41272, 49714, 57134, 72226, 78122, 99428, 114268, 144452, 156244, 173999, 198856, 228536, 273427, 288904, 312488, 347998, 546854, 695996, 1093708, 1391992, 1913989, 2187416, 3827978, 7655956, 15311912]

約数ペア:

[(1, 15311912), (2, 7655956), (4, 3827978), (7, 2187416), (8, 1913989), (11, 1391992), (14, 1093708), (22, 695996), (28, 546854), (44, 347998), (49, 312488), (53, 288904), (56, 273427), (67, 228536), (77, 198856), (88, 173999), (98, 156244), (106, 144452), (134, 114268), (154, 99428), (196, 78122), (212, 72226), (268, 57134), (308, 49714), (371, 41272), (392, 39061), (424, 36113), (469, 32648), (536, 28567), (539, 28408), (583, 26264), (616, 24857), (737, 20776), (742, 20636), (938, 16324), (1078, 14204), (1166, 13132), (1474, 10388), (1484, 10318), (1876, 8162), (2156, 7102), (2332, 6566), (2597, 5896), (2948, 5194), (2968, 5159), (3283, 4664), (3551, 4312), (3752, 4081)]