15942766

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 28435968

約数和(自身を除く): 12493202

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 373, 497, 602, 746, 994, 2611, 3053, 5222, 6106, 16039, 21371, 26483, 32078, 42742, 52966, 112273, 185381, 224546, 370762, 1138769, 2277538, 7971383, 15942766]

約数ペア:

[(1, 15942766), (2, 7971383), (7, 2277538), (14, 1138769), (43, 370762), (71, 224546), (86, 185381), (142, 112273), (301, 52966), (373, 42742), (497, 32078), (602, 26483), (746, 21371), (994, 16039), (2611, 6106), (3053, 5222)]