28230752

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 63948528

約数和(自身を除く): 35717776

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 176, 184, 242, 253, 317, 352, 368, 484, 506, 634, 736, 968, 1012, 1268, 1936, 2024, 2536, 2783, 3487, 3872, 4048, 5072, 5566, 6974, 7291, 8096, 10144, 11132, 13948, 14582, 22264, 27896, 29164, 38357, 44528, 55792, 58328, 76714, 80201, 89056, 111584, 116656, 153428, 160402, 233312, 306856, 320804, 613712, 641608, 882211, 1227424, 1283216, 1764422, 2566432, 3528844, 7057688, 14115376, 28230752]

約数ペア:

[(1, 28230752), (2, 14115376), (4, 7057688), (8, 3528844), (11, 2566432), (16, 1764422), (22, 1283216), (23, 1227424), (32, 882211), (44, 641608), (46, 613712), (88, 320804), (92, 306856), (121, 233312), (176, 160402), (184, 153428), (242, 116656), (253, 111584), (317, 89056), (352, 80201), (368, 76714), (484, 58328), (506, 55792), (634, 44528), (736, 38357), (968, 29164), (1012, 27896), (1268, 22264), (1936, 14582), (2024, 13948), (2536, 11132), (2783, 10144), (3487, 8096), (3872, 7291), (4048, 6974), (5072, 5566)]