12661472624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{33889}}^1$

素因数の和:35145

約数の個数: 40

約数和(自身を含む): 25844514000

約数和(自身を除く): 13183041376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1229, 2458, 4916, 9832, 19664, 23351, 33889, 46702, 67778, 93404, 135556, 186808, 271112, 373616, 542224, 643891, 1287782, 2575564, 5151128, 10302256, 41649581, 83299162, 166598324, 333196648, 666393296, 791342039, 1582684078, 3165368156, 6330736312, 12661472624]

約数ペア:

[(1, 12661472624), (2, 6330736312), (4, 3165368156), (8, 1582684078), (16, 791342039), (19, 666393296), (38, 333196648), (76, 166598324), (152, 83299162), (304, 41649581), (1229, 10302256), (2458, 5151128), (4916, 2575564), (9832, 1287782), (19664, 643891), (23351, 542224), (33889, 373616), (46702, 271112), (67778, 186808), (93404, 135556)]