21199296

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2693}}^1$

素因数の和:2749

約数の個数: 56

約数和(自身を含む): 57479184

約数和(自身を除く): 36279888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 2693, 3936, 5386, 7872, 8079, 10772, 16158, 21544, 32316, 43088, 64632, 86176, 110413, 129264, 172352, 220826, 258528, 331239, 441652, 517056, 662478, 883304, 1324956, 1766608, 2649912, 3533216, 5299824, 7066432, 10599648, 21199296]

約数ペア:

[(1, 21199296), (2, 10599648), (3, 7066432), (4, 5299824), (6, 3533216), (8, 2649912), (12, 1766608), (16, 1324956), (24, 883304), (32, 662478), (41, 517056), (48, 441652), (64, 331239), (82, 258528), (96, 220826), (123, 172352), (164, 129264), (192, 110413), (246, 86176), (328, 64632), (492, 43088), (656, 32316), (984, 21544), (1312, 16158), (1968, 10772), (2624, 8079), (2693, 7872), (3936, 5386)]