16182740

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 60

約数和(自身を含む): 39762996

約数和(自身を除く): 23580256

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 337, 343, 490, 674, 686, 980, 1348, 1372, 1685, 1715, 2359, 2401, 3370, 3430, 4718, 4802, 6740, 6860, 9436, 9604, 11795, 12005, 16513, 23590, 24010, 33026, 47180, 48020, 66052, 82565, 115591, 165130, 231182, 330260, 462364, 577955, 809137, 1155910, 1618274, 2311820, 3236548, 4045685, 8091370, 16182740]

約数ペア:

[(1, 16182740), (2, 8091370), (4, 4045685), (5, 3236548), (7, 2311820), (10, 1618274), (14, 1155910), (20, 809137), (28, 577955), (35, 462364), (49, 330260), (70, 231182), (98, 165130), (140, 115591), (196, 82565), (245, 66052), (337, 48020), (343, 47180), (490, 33026), (674, 24010), (686, 23590), (980, 16513), (1348, 12005), (1372, 11795), (1685, 9604), (1715, 9436), (2359, 6860), (2401, 6740), (3370, 4802), (3430, 4718)]