15388226

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 27593472

約数和(自身を除く): 12205246

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 487, 518, 854, 974, 2257, 3409, 4514, 6818, 15799, 18019, 29707, 31598, 36038, 59414, 126133, 207949, 252266, 415898, 1099159, 2198318, 7694113, 15388226]

約数ペア:

[(1, 15388226), (2, 7694113), (7, 2198318), (14, 1099159), (37, 415898), (61, 252266), (74, 207949), (122, 126133), (259, 59414), (427, 36038), (487, 31598), (518, 29707), (854, 18019), (974, 15799), (2257, 6818), (3409, 4514)]