38411464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2822

約数の個数: 64

約数和(自身を含む): 93340800

約数和(自身を除く): 54929336

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 2777, 3458, 5554, 6916, 11108, 13832, 19439, 22216, 36101, 38878, 52763, 72202, 77756, 105526, 144404, 155512, 211052, 252707, 288808, 369341, 422104, 505414, 685919, 738682, 1010828, 1371838, 1477364, 2021656, 2743676, 2954728, 4801433, 5487352, 9602866, 19205732, 38411464]

約数ペア:

[(1, 38411464), (2, 19205732), (4, 9602866), (7, 5487352), (8, 4801433), (13, 2954728), (14, 2743676), (19, 2021656), (26, 1477364), (28, 1371838), (38, 1010828), (52, 738682), (56, 685919), (76, 505414), (91, 422104), (104, 369341), (133, 288808), (152, 252707), (182, 211052), (247, 155512), (266, 144404), (364, 105526), (494, 77756), (532, 72202), (728, 52763), (988, 38878), (1064, 36101), (1729, 22216), (1976, 19439), (2777, 13832), (3458, 11108), (5554, 6916)]