15892472138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{109741}}^1$

素因数の和:109902

約数の個数: 32

約数和(自身を含む): 26022023040

約数和(自身を除く): 10129550902

約数列:

[1, 2, 19, 37, 38, 74, 103, 206, 703, 1406, 1957, 3811, 3914, 7622, 72409, 109741, 144818, 219482, 2085079, 4060417, 4170158, 8120834, 11303323, 22606646, 77147923, 154295846, 214763137, 418222951, 429526274, 836445902, 7946236069, 15892472138]

約数ペア:

[(1, 15892472138), (2, 7946236069), (19, 836445902), (37, 429526274), (38, 418222951), (74, 214763137), (103, 154295846), (206, 77147923), (703, 22606646), (1406, 11303323), (1957, 8120834), (3811, 4170158), (3914, 4060417), (7622, 2085079), (72409, 219482), (109741, 144818)]