1515692444

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1993}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 3069866688

約数和(自身を除く): 1554174244

約数列:

[1, 2, 4, 7, 14, 28, 157, 173, 314, 346, 628, 692, 1099, 1211, 1993, 2198, 2422, 3986, 4396, 4844, 7972, 13951, 27161, 27902, 54322, 55804, 108644, 190127, 312901, 344789, 380254, 625802, 689578, 760508, 1251604, 1379156, 2190307, 2413523, 4380614, 4827046, 8761228, 9654092, 54131873, 108263746, 216527492, 378923111, 757846222, 1515692444]

約数ペア:

[(1, 1515692444), (2, 757846222), (4, 378923111), (7, 216527492), (14, 108263746), (28, 54131873), (157, 9654092), (173, 8761228), (314, 4827046), (346, 4380614), (628, 2413523), (692, 2190307), (1099, 1379156), (1211, 1251604), (1993, 760508), (2198, 689578), (2422, 625802), (3986, 380254), (4396, 344789), (4844, 312901), (7972, 190127), (13951, 108644), (27161, 55804), (27902, 54322)]