16742320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{4271}}^1$

素因数の和:4298

約数の個数: 60

約数和(自身を含む): 45291744

約数和(自身を除く): 28549424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 4271, 8542, 17084, 21355, 29897, 34168, 42710, 59794, 68336, 85420, 119588, 149485, 170840, 209279, 239176, 298970, 341680, 418558, 478352, 597940, 837116, 1046395, 1195880, 1674232, 2092790, 2391760, 3348464, 4185580, 8371160, 16742320]

約数ペア:

[(1, 16742320), (2, 8371160), (4, 4185580), (5, 3348464), (7, 2391760), (8, 2092790), (10, 1674232), (14, 1195880), (16, 1046395), (20, 837116), (28, 597940), (35, 478352), (40, 418558), (49, 341680), (56, 298970), (70, 239176), (80, 209279), (98, 170840), (112, 149485), (140, 119588), (196, 85420), (245, 68336), (280, 59794), (392, 42710), (490, 34168), (560, 29897), (784, 21355), (980, 17084), (1960, 8542), (3920, 4271)]