12257436

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 30240000

約数和(自身を除く): 17982564

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 499, 534, 998, 1068, 1497, 1996, 2047, 2994, 4094, 5988, 6141, 8188, 11477, 12282, 22954, 24564, 34431, 44411, 45908, 68862, 88822, 133233, 137724, 177644, 266466, 532932, 1021453, 2042906, 3064359, 4085812, 6128718, 12257436]

約数ペア:

[(1, 12257436), (2, 6128718), (3, 4085812), (4, 3064359), (6, 2042906), (12, 1021453), (23, 532932), (46, 266466), (69, 177644), (89, 137724), (92, 133233), (138, 88822), (178, 68862), (267, 45908), (276, 44411), (356, 34431), (499, 24564), (534, 22954), (998, 12282), (1068, 11477), (1497, 8188), (1996, 6141), (2047, 5988), (2994, 4094)]