13255398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 31785936

約数和(自身を除く): 18530538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 1531, 2886, 3062, 4329, 4593, 8658, 9186, 13779, 19903, 27558, 39806, 56647, 59709, 113294, 119418, 169941, 179127, 339882, 358254, 509823, 736411, 1019646, 1472822, 2209233, 4418466, 6627699, 13255398]

約数ペア:

[(1, 13255398), (2, 6627699), (3, 4418466), (6, 2209233), (9, 1472822), (13, 1019646), (18, 736411), (26, 509823), (37, 358254), (39, 339882), (74, 179127), (78, 169941), (111, 119418), (117, 113294), (222, 59709), (234, 56647), (333, 39806), (481, 27558), (666, 19903), (962, 13779), (1443, 9186), (1531, 8658), (2886, 4593), (3062, 4329)]