21035064

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 34952136

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 424, 552, 636, 719, 1219, 1272, 1438, 2157, 2438, 2876, 3657, 4314, 4876, 5752, 7314, 8628, 9752, 14628, 16537, 17256, 29256, 33074, 38107, 49611, 66148, 76214, 99222, 114321, 132296, 152428, 198444, 228642, 304856, 396888, 457284, 876461, 914568, 1752922, 2629383, 3505844, 5258766, 7011688, 10517532, 21035064]

約数ペア:

[(1, 21035064), (2, 10517532), (3, 7011688), (4, 5258766), (6, 3505844), (8, 2629383), (12, 1752922), (23, 914568), (24, 876461), (46, 457284), (53, 396888), (69, 304856), (92, 228642), (106, 198444), (138, 152428), (159, 132296), (184, 114321), (212, 99222), (276, 76214), (318, 66148), (424, 49611), (552, 38107), (636, 33074), (719, 29256), (1219, 17256), (1272, 16537), (1438, 14628), (2157, 9752), (2438, 8628), (2876, 7314), (3657, 5752), (4314, 4876)]