15942122

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 28554240

約数和(自身を除く): 12612118

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 337, 434, 674, 763, 1526, 2359, 3379, 4718, 6758, 10447, 20894, 23653, 36733, 47306, 73129, 73466, 146258, 257131, 514262, 1138723, 2277446, 7971061, 15942122]

約数ペア:

[(1, 15942122), (2, 7971061), (7, 2277446), (14, 1138723), (31, 514262), (62, 257131), (109, 146258), (217, 73466), (218, 73129), (337, 47306), (434, 36733), (674, 23653), (763, 20894), (1526, 10447), (2359, 6758), (3379, 4718)]