22640856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 70156800

約数和(自身を除く): 47515944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 56, 57, 76, 82, 84, 114, 123, 133, 152, 164, 168, 173, 228, 246, 266, 287, 328, 346, 399, 456, 492, 519, 532, 574, 692, 779, 798, 861, 984, 1038, 1064, 1148, 1211, 1384, 1558, 1596, 1722, 2076, 2296, 2337, 2422, 3116, 3192, 3287, 3444, 3633, 4152, 4674, 4844, 5453, 6232, 6574, 6888, 7093, 7266, 9348, 9688, 9861, 10906, 13148, 14186, 14532, 16359, 18696, 19722, 21279, 21812, 23009, 26296, 28372, 29064, 32718, 39444, 42558, 43624, 46018, 49651, 56744, 65436, 69027, 78888, 85116, 92036, 99302, 130872, 134767, 138054, 148953, 170232, 184072, 198604, 269534, 276108, 297906, 397208, 404301, 539068, 552216, 595812, 808602, 943369, 1078136, 1191624, 1617204, 1886738, 2830107, 3234408, 3773476, 5660214, 7546952, 11320428, 22640856]

約数ペア:

[(1, 22640856), (2, 11320428), (3, 7546952), (4, 5660214), (6, 3773476), (7, 3234408), (8, 2830107), (12, 1886738), (14, 1617204), (19, 1191624), (21, 1078136), (24, 943369), (28, 808602), (38, 595812), (41, 552216), (42, 539068), (56, 404301), (57, 397208), (76, 297906), (82, 276108), (84, 269534), (114, 198604), (123, 184072), (133, 170232), (152, 148953), (164, 138054), (168, 134767), (173, 130872), (228, 99302), (246, 92036), (266, 85116), (287, 78888), (328, 69027), (346, 65436), (399, 56744), (456, 49651), (492, 46018), (519, 43624), (532, 42558), (574, 39444), (692, 32718), (779, 29064), (798, 28372), (861, 26296), (984, 23009), (1038, 21812), (1064, 21279), (1148, 19722), (1211, 18696), (1384, 16359), (1558, 14532), (1596, 14186), (1722, 13148), (2076, 10906), (2296, 9861), (2337, 9688), (2422, 9348), (3116, 7266), (3192, 7093), (3287, 6888), (3444, 6574), (3633, 6232), (4152, 5453), (4674, 4844)]