13643474520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8745817}}^1$

素因数の和:8745844

約数の個数: 64

約数和(自身を含む): 44078922720

約数和(自身を除く): 30435448200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8745817, 17491634, 26237451, 34983268, 43729085, 52474902, 69966536, 87458170, 104949804, 113695621, 131187255, 174916340, 209899608, 227391242, 262374510, 341086863, 349832680, 454782484, 524749020, 568478105, 682173726, 909564968, 1049498040, 1136956210, 1364347452, 1705434315, 2273912420, 2728694904, 3410868630, 4547824840, 6821737260, 13643474520]

約数ペア:

[(1, 13643474520), (2, 6821737260), (3, 4547824840), (4, 3410868630), (5, 2728694904), (6, 2273912420), (8, 1705434315), (10, 1364347452), (12, 1136956210), (13, 1049498040), (15, 909564968), (20, 682173726), (24, 568478105), (26, 524749020), (30, 454782484), (39, 349832680), (40, 341086863), (52, 262374510), (60, 227391242), (65, 209899608), (78, 174916340), (104, 131187255), (120, 113695621), (130, 104949804), (156, 87458170), (195, 69966536), (260, 52474902), (312, 43729085), (390, 34983268), (520, 26237451), (780, 17491634), (1560, 8745817)]