7838376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 25025280

約数和(自身を除く): 17186904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 97, 104, 111, 148, 156, 168, 182, 194, 222, 259, 273, 291, 296, 312, 364, 388, 444, 481, 518, 546, 582, 679, 728, 776, 777, 888, 962, 1036, 1092, 1164, 1261, 1358, 1443, 1554, 1924, 2037, 2072, 2184, 2328, 2522, 2716, 2886, 3108, 3367, 3589, 3783, 3848, 4074, 5044, 5432, 5772, 6216, 6734, 7178, 7566, 8148, 8827, 10088, 10101, 10767, 11544, 13468, 14356, 15132, 16296, 17654, 20202, 21534, 25123, 26481, 26936, 28712, 30264, 35308, 40404, 43068, 46657, 50246, 52962, 70616, 75369, 80808, 86136, 93314, 100492, 105924, 139971, 150738, 186628, 200984, 211848, 279942, 301476, 326599, 373256, 559884, 602952, 653198, 979797, 1119768, 1306396, 1959594, 2612792, 3919188, 7838376]

約数ペア:

[(1, 7838376), (2, 3919188), (3, 2612792), (4, 1959594), (6, 1306396), (7, 1119768), (8, 979797), (12, 653198), (13, 602952), (14, 559884), (21, 373256), (24, 326599), (26, 301476), (28, 279942), (37, 211848), (39, 200984), (42, 186628), (52, 150738), (56, 139971), (74, 105924), (78, 100492), (84, 93314), (91, 86136), (97, 80808), (104, 75369), (111, 70616), (148, 52962), (156, 50246), (168, 46657), (182, 43068), (194, 40404), (222, 35308), (259, 30264), (273, 28712), (291, 26936), (296, 26481), (312, 25123), (364, 21534), (388, 20202), (444, 17654), (481, 16296), (518, 15132), (546, 14356), (582, 13468), (679, 11544), (728, 10767), (776, 10101), (777, 10088), (888, 8827), (962, 8148), (1036, 7566), (1092, 7178), (1164, 6734), (1261, 6216), (1358, 5772), (1443, 5432), (1554, 5044), (1924, 4074), (2037, 3848), (2072, 3783), (2184, 3589), (2328, 3367), (2522, 3108), (2716, 2886)]