12978384

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1$

素因数の和:2267

約数の個数: 40

約数和(自身を含む): 33807360

約数和(自身を除く): 20828976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 2129, 3048, 4258, 6096, 6387, 8516, 12774, 17032, 25548, 34064, 51096, 102192, 270383, 540766, 811149, 1081532, 1622298, 2163064, 3244596, 4326128, 6489192, 12978384]

約数ペア:

[(1, 12978384), (2, 6489192), (3, 4326128), (4, 3244596), (6, 2163064), (8, 1622298), (12, 1081532), (16, 811149), (24, 540766), (48, 270383), (127, 102192), (254, 51096), (381, 34064), (508, 25548), (762, 17032), (1016, 12774), (1524, 8516), (2032, 6387), (2129, 6096), (3048, 4258)]