21202571736

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{90917}}^1$

素因数の和:91049

約数の個数: 96

約数和(自身を含む): 59569473600

約数和(自身を除く): 38366901864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 79, 82, 123, 158, 164, 237, 246, 316, 328, 369, 474, 492, 632, 711, 738, 948, 984, 1422, 1476, 1896, 2844, 2952, 3239, 5688, 6478, 9717, 12956, 19434, 25912, 29151, 38868, 58302, 77736, 90917, 116604, 181834, 233208, 272751, 363668, 545502, 727336, 818253, 1091004, 1636506, 2182008, 3273012, 3727597, 6546024, 7182443, 7455194, 11182791, 14364886, 14910388, 21547329, 22365582, 28729772, 29820776, 33548373, 43094658, 44731164, 57459544, 64641987, 67096746, 86189316, 89462328, 129283974, 134193492, 172378632, 258567948, 268386984, 294480163, 517135896, 588960326, 883440489, 1177920652, 1766880978, 2355841304, 2650321467, 3533761956, 5300642934, 7067523912, 10601285868, 21202571736]

約数ペア:

[(1, 21202571736), (2, 10601285868), (3, 7067523912), (4, 5300642934), (6, 3533761956), (8, 2650321467), (9, 2355841304), (12, 1766880978), (18, 1177920652), (24, 883440489), (36, 588960326), (41, 517135896), (72, 294480163), (79, 268386984), (82, 258567948), (123, 172378632), (158, 134193492), (164, 129283974), (237, 89462328), (246, 86189316), (316, 67096746), (328, 64641987), (369, 57459544), (474, 44731164), (492, 43094658), (632, 33548373), (711, 29820776), (738, 28729772), (948, 22365582), (984, 21547329), (1422, 14910388), (1476, 14364886), (1896, 11182791), (2844, 7455194), (2952, 7182443), (3239, 6546024), (5688, 3727597), (6478, 3273012), (9717, 2182008), (12956, 1636506), (19434, 1091004), (25912, 818253), (29151, 727336), (38868, 545502), (58302, 363668), (77736, 272751), (90917, 233208), (116604, 181834)]