13131592

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 25444800

約数和(自身を除く): 12313208

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 379, 488, 568, 758, 1516, 3032, 4331, 8662, 17324, 23119, 26909, 34648, 46238, 53818, 92476, 107636, 184952, 215272, 1641449, 3282898, 6565796, 13131592]

約数ペア:

[(1, 13131592), (2, 6565796), (4, 3282898), (8, 1641449), (61, 215272), (71, 184952), (122, 107636), (142, 92476), (244, 53818), (284, 46238), (379, 34648), (488, 26909), (568, 23119), (758, 17324), (1516, 8662), (3032, 4331)]