15147938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 25958016

約数和(自身を除く): 10810078

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 347, 598, 694, 949, 1679, 1898, 3358, 4511, 7981, 9022, 15962, 21827, 25331, 43654, 50662, 103753, 207506, 329303, 582613, 658606, 1165226, 7573969, 15147938]

約数ペア:

[(1, 15147938), (2, 7573969), (13, 1165226), (23, 658606), (26, 582613), (46, 329303), (73, 207506), (146, 103753), (299, 50662), (347, 43654), (598, 25331), (694, 21827), (949, 15962), (1679, 9022), (1898, 7981), (3358, 4511)]