15359335280

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1863997}}^1$

素因数の和:1864113

約数の個数: 40

約数和(自身を含む): 36057177312

約数和(自身を除く): 20697842032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 1863997, 3727994, 7455988, 9319985, 14911976, 18639970, 29823952, 37279940, 74559880, 149119760, 191991691, 383983382, 767966764, 959958455, 1535933528, 1919916910, 3071867056, 3839833820, 7679667640, 15359335280]

約数ペア:

[(1, 15359335280), (2, 7679667640), (4, 3839833820), (5, 3071867056), (8, 1919916910), (10, 1535933528), (16, 959958455), (20, 767966764), (40, 383983382), (80, 191991691), (103, 149119760), (206, 74559880), (412, 37279940), (515, 29823952), (824, 18639970), (1030, 14911976), (1648, 9319985), (2060, 7455988), (4120, 3727994), (8240, 1863997)]