15190028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 32148480

約数和(自身を除く): 16958452

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 229, 322, 412, 458, 644, 721, 916, 1442, 1603, 2369, 2884, 3206, 4738, 5267, 6412, 9476, 10534, 16583, 21068, 23587, 33166, 36869, 47174, 66332, 73738, 94348, 147476, 165109, 330218, 542501, 660436, 1085002, 2170004, 3797507, 7595014, 15190028]

約数ペア:

[(1, 15190028), (2, 7595014), (4, 3797507), (7, 2170004), (14, 1085002), (23, 660436), (28, 542501), (46, 330218), (92, 165109), (103, 147476), (161, 94348), (206, 73738), (229, 66332), (322, 47174), (412, 36869), (458, 33166), (644, 23587), (721, 21068), (916, 16583), (1442, 10534), (1603, 9476), (2369, 6412), (2884, 5267), (3206, 4738)]