28351608

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 46297992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 719, 744, 1272, 1438, 1643, 2157, 2876, 3286, 4314, 4929, 5752, 6572, 8628, 9858, 13144, 17256, 19716, 22289, 38107, 39432, 44578, 66867, 76214, 89156, 114321, 133734, 152428, 178312, 228642, 267468, 304856, 457284, 534936, 914568, 1181317, 2362634, 3543951, 4725268, 7087902, 9450536, 14175804, 28351608]

約数ペア:

[(1, 28351608), (2, 14175804), (3, 9450536), (4, 7087902), (6, 4725268), (8, 3543951), (12, 2362634), (24, 1181317), (31, 914568), (53, 534936), (62, 457284), (93, 304856), (106, 267468), (124, 228642), (159, 178312), (186, 152428), (212, 133734), (248, 114321), (318, 89156), (372, 76214), (424, 66867), (636, 44578), (719, 39432), (744, 38107), (1272, 22289), (1438, 19716), (1643, 17256), (2157, 13144), (2876, 9858), (3286, 8628), (4314, 6572), (4929, 5752)]