16616672

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 34618752

約数和(自身を除く): 18002080

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 107, 184, 211, 214, 368, 422, 428, 736, 844, 856, 1688, 1712, 2461, 3376, 3424, 4853, 4922, 6752, 9706, 9844, 19412, 19688, 22577, 38824, 39376, 45154, 77648, 78752, 90308, 155296, 180616, 361232, 519271, 722464, 1038542, 2077084, 4154168, 8308336, 16616672]

約数ペア:

[(1, 16616672), (2, 8308336), (4, 4154168), (8, 2077084), (16, 1038542), (23, 722464), (32, 519271), (46, 361232), (92, 180616), (107, 155296), (184, 90308), (211, 78752), (214, 77648), (368, 45154), (422, 39376), (428, 38824), (736, 22577), (844, 19688), (856, 19412), (1688, 9844), (1712, 9706), (2461, 6752), (3376, 4922), (3424, 4853)]