15204929968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{141689}}^1$

素因数の和:142069

約数の個数: 40

約数和(自身を含む): 31098121200

約数和(自身を除く): 15893191232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 353, 706, 1412, 2824, 5648, 6707, 13414, 26828, 53656, 107312, 141689, 283378, 566756, 1133512, 2267024, 2692091, 5384182, 10768364, 21536728, 43073456, 50016217, 100032434, 200064868, 400129736, 800259472, 950308123, 1900616246, 3801232492, 7602464984, 15204929968]

約数ペア:

[(1, 15204929968), (2, 7602464984), (4, 3801232492), (8, 1900616246), (16, 950308123), (19, 800259472), (38, 400129736), (76, 200064868), (152, 100032434), (304, 50016217), (353, 43073456), (706, 21536728), (1412, 10768364), (2824, 5384182), (5648, 2692091), (6707, 2267024), (13414, 1133512), (26828, 566756), (53656, 283378), (107312, 141689)]