38828912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 79050000

約数和(自身を除く): 40221088

約数列:

[1, 2, 4, 8, 16, 29, 58, 67, 116, 134, 232, 268, 464, 536, 1072, 1249, 1943, 2498, 3886, 4996, 7772, 9992, 15544, 19984, 31088, 36221, 72442, 83683, 144884, 167366, 289768, 334732, 579536, 669464, 1338928, 2426807, 4853614, 9707228, 19414456, 38828912]

約数ペア:

[(1, 38828912), (2, 19414456), (4, 9707228), (8, 4853614), (16, 2426807), (29, 1338928), (58, 669464), (67, 579536), (116, 334732), (134, 289768), (232, 167366), (268, 144884), (464, 83683), (536, 72442), (1072, 36221), (1249, 31088), (1943, 19984), (2498, 15544), (3886, 9992), (4996, 7772)]