15478974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{122849}}^1$

素因数の和:122864

約数の個数: 24

約数和(自身を含む): 38329200

約数和(自身を除く): 22850226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 122849, 245698, 368547, 737094, 859943, 1105641, 1719886, 2211282, 2579829, 5159658, 7739487, 15478974]

約数ペア:

[(1, 15478974), (2, 7739487), (3, 5159658), (6, 2579829), (7, 2211282), (9, 1719886), (14, 1105641), (18, 859943), (21, 737094), (42, 368547), (63, 245698), (126, 122849)]