28556506692

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{640223}}^1$

素因数の和:640302

約数の個数: 96

約数和(自身を含む): 86046105600

約数和(自身を除く): 57489598908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 84, 108, 118, 126, 177, 189, 236, 252, 354, 378, 413, 531, 708, 756, 826, 1062, 1239, 1593, 1652, 2124, 2478, 3186, 3717, 4956, 6372, 7434, 11151, 14868, 22302, 44604, 640223, 1280446, 1920669, 2560892, 3841338, 4481561, 5762007, 7682676, 8963122, 11524014, 13444683, 17286021, 17926244, 23048028, 26889366, 34572042, 37773157, 40334049, 53778732, 69144084, 75546314, 80668098, 113319471, 121002147, 151092628, 161336196, 226638942, 242004294, 264412099, 339958413, 453277884, 484008588, 528824198, 679916826, 793236297, 1019875239, 1057648396, 1359833652, 1586472594, 2039750478, 2379708891, 3172945188, 4079500956, 4759417782, 7139126673, 9518835564, 14278253346, 28556506692]

約数ペア:

[(1, 28556506692), (2, 14278253346), (3, 9518835564), (4, 7139126673), (6, 4759417782), (7, 4079500956), (9, 3172945188), (12, 2379708891), (14, 2039750478), (18, 1586472594), (21, 1359833652), (27, 1057648396), (28, 1019875239), (36, 793236297), (42, 679916826), (54, 528824198), (59, 484008588), (63, 453277884), (84, 339958413), (108, 264412099), (118, 242004294), (126, 226638942), (177, 161336196), (189, 151092628), (236, 121002147), (252, 113319471), (354, 80668098), (378, 75546314), (413, 69144084), (531, 53778732), (708, 40334049), (756, 37773157), (826, 34572042), (1062, 26889366), (1239, 23048028), (1593, 17926244), (1652, 17286021), (2124, 13444683), (2478, 11524014), (3186, 8963122), (3717, 7682676), (4956, 5762007), (6372, 4481561), (7434, 3841338), (11151, 2560892), (14868, 1920669), (22302, 1280446), (44604, 640223)]