13381812

素因数分解:

$2^2\times 3^2\times {\mathrm{503}}^1\times {\mathrm{739}}^1$

素因数の和:1252

約数の個数: 36

約数和(自身を含む): 33939360

約数和(自身を除く): 20557548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503, 739, 1006, 1478, 1509, 2012, 2217, 2956, 3018, 4434, 4527, 6036, 6651, 8868, 9054, 13302, 18108, 26604, 371717, 743434, 1115151, 1486868, 2230302, 3345453, 4460604, 6690906, 13381812]

約数ペア:

[(1, 13381812), (2, 6690906), (3, 4460604), (4, 3345453), (6, 2230302), (9, 1486868), (12, 1115151), (18, 743434), (36, 371717), (503, 26604), (739, 18108), (1006, 13302), (1478, 9054), (1509, 8868), (2012, 6651), (2217, 6036), (2956, 4527), (3018, 4434)]