28284312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8896

約数の個数: 64

約数和(自身を含む): 85075200

約数和(自身を除く): 56790888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 8861, 17722, 26583, 35444, 53166, 62027, 70888, 106332, 124054, 168359, 186081, 212664, 248108, 336718, 372162, 496216, 505077, 673436, 744324, 1010154, 1178513, 1346872, 1488648, 2020308, 2357026, 3535539, 4040616, 4714052, 7071078, 9428104, 14142156, 28284312]

約数ペア:

[(1, 28284312), (2, 14142156), (3, 9428104), (4, 7071078), (6, 4714052), (7, 4040616), (8, 3535539), (12, 2357026), (14, 2020308), (19, 1488648), (21, 1346872), (24, 1178513), (28, 1010154), (38, 744324), (42, 673436), (56, 505077), (57, 496216), (76, 372162), (84, 336718), (114, 248108), (133, 212664), (152, 186081), (168, 168359), (228, 124054), (266, 106332), (399, 70888), (456, 62027), (532, 53166), (798, 35444), (1064, 26583), (1596, 17722), (3192, 8861)]