28404552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6329}}^1$

素因数の和:6366

約数の個数: 64

約数和(自身を含む): 82036800

約数和(自身を除く): 53632248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 6329, 12658, 18987, 25316, 37974, 50632, 69619, 75948, 107593, 139238, 151896, 208857, 215186, 278476, 322779, 417714, 430372, 556952, 645558, 835428, 860744, 1183523, 1291116, 1670856, 2367046, 2582232, 3550569, 4734092, 7101138, 9468184, 14202276, 28404552]

約数ペア:

[(1, 28404552), (2, 14202276), (3, 9468184), (4, 7101138), (6, 4734092), (8, 3550569), (11, 2582232), (12, 2367046), (17, 1670856), (22, 1291116), (24, 1183523), (33, 860744), (34, 835428), (44, 645558), (51, 556952), (66, 430372), (68, 417714), (88, 322779), (102, 278476), (132, 215186), (136, 208857), (187, 151896), (204, 139238), (264, 107593), (374, 75948), (408, 69619), (561, 50632), (748, 37974), (1122, 25316), (1496, 18987), (2244, 12658), (4488, 6329)]