13378956

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 32514048

約数和(自身を除く): 19135092

約数列:

[1, 2, 3, 4, 6, 12, 41, 71, 82, 123, 142, 164, 213, 246, 284, 383, 426, 492, 766, 852, 1149, 1532, 2298, 2911, 4596, 5822, 8733, 11644, 15703, 17466, 27193, 31406, 34932, 47109, 54386, 62812, 81579, 94218, 108772, 163158, 188436, 326316, 1114913, 2229826, 3344739, 4459652, 6689478, 13378956]

約数ペア:

[(1, 13378956), (2, 6689478), (3, 4459652), (4, 3344739), (6, 2229826), (12, 1114913), (41, 326316), (71, 188436), (82, 163158), (123, 108772), (142, 94218), (164, 81579), (213, 62812), (246, 54386), (284, 47109), (383, 34932), (426, 31406), (492, 27193), (766, 17466), (852, 15703), (1149, 11644), (1532, 8733), (2298, 5822), (2911, 4596)]