15691422760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{17657}}^1$

素因数の和:19390

約数の個数: 64

約数和(自身を含む): 38045926800

約数和(自身を除く): 22354504040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1709, 3418, 6836, 8545, 13672, 17090, 17657, 22217, 34180, 35314, 44434, 68360, 70628, 88285, 88868, 111085, 141256, 176570, 177736, 222170, 229541, 353140, 444340, 459082, 706280, 888680, 918164, 1147705, 1836328, 2295410, 4590820, 9181640, 30175813, 60351626, 120703252, 150879065, 241406504, 301758130, 392285569, 603516260, 784571138, 1207032520, 1569142276, 1961427845, 3138284552, 3922855690, 7845711380, 15691422760]

約数ペア:

[(1, 15691422760), (2, 7845711380), (4, 3922855690), (5, 3138284552), (8, 1961427845), (10, 1569142276), (13, 1207032520), (20, 784571138), (26, 603516260), (40, 392285569), (52, 301758130), (65, 241406504), (104, 150879065), (130, 120703252), (260, 60351626), (520, 30175813), (1709, 9181640), (3418, 4590820), (6836, 2295410), (8545, 1836328), (13672, 1147705), (17090, 918164), (17657, 888680), (22217, 706280), (34180, 459082), (35314, 444340), (44434, 353140), (68360, 229541), (70628, 222170), (88285, 177736), (88868, 176570), (111085, 141256)]