53128816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3499}}^1$

素因数の和:3593

約数の個数: 40

約数和(自身を含む): 112406000

約数和(自身を除く): 59277184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3499, 3796, 6998, 7592, 13996, 15184, 27992, 45487, 55984, 90974, 181948, 255427, 363896, 510854, 727792, 1021708, 2043416, 3320551, 4086832, 6641102, 13282204, 26564408, 53128816]

約数ペア:

[(1, 53128816), (2, 26564408), (4, 13282204), (8, 6641102), (13, 4086832), (16, 3320551), (26, 2043416), (52, 1021708), (73, 727792), (104, 510854), (146, 363896), (208, 255427), (292, 181948), (584, 90974), (949, 55984), (1168, 45487), (1898, 27992), (3499, 15184), (3796, 13996), (6998, 7592)]