15433520

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 36250656

約数和(自身を除く): 20817136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 1873, 2060, 3746, 4120, 7492, 8240, 9365, 14984, 18730, 29968, 37460, 74920, 149840, 192919, 385838, 771676, 964595, 1543352, 1929190, 3086704, 3858380, 7716760, 15433520]

約数ペア:

[(1, 15433520), (2, 7716760), (4, 3858380), (5, 3086704), (8, 1929190), (10, 1543352), (16, 964595), (20, 771676), (40, 385838), (80, 192919), (103, 149840), (206, 74920), (412, 37460), (515, 29968), (824, 18730), (1030, 14984), (1648, 9365), (1873, 8240), (2060, 7492), (3746, 4120)]