15665046

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 32646240

約数和(自身を除く): 16981194

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 197, 394, 457, 591, 914, 1182, 1371, 2742, 5713, 11426, 13253, 17139, 26506, 34278, 39759, 79518, 90029, 180058, 270087, 540174, 2610841, 5221682, 7832523, 15665046]

約数ペア:

[(1, 15665046), (2, 7832523), (3, 5221682), (6, 2610841), (29, 540174), (58, 270087), (87, 180058), (174, 90029), (197, 79518), (394, 39759), (457, 34278), (591, 26506), (914, 17139), (1182, 13253), (1371, 11426), (2742, 5713)]