1727857568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{16427}}^1$

素因数の和:16629

約数の個数: 48

約数和(自身を含む): 3601674720

約数和(自身を除く): 1873817152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 173, 304, 346, 608, 692, 1384, 2768, 3287, 5536, 6574, 13148, 16427, 26296, 32854, 52592, 65708, 105184, 131416, 262832, 312113, 525664, 624226, 1248452, 2496904, 2841871, 4993808, 5683742, 9987616, 11367484, 22734968, 45469936, 53995549, 90939872, 107991098, 215982196, 431964392, 863928784, 1727857568]

約数ペア:

[(1, 1727857568), (2, 863928784), (4, 431964392), (8, 215982196), (16, 107991098), (19, 90939872), (32, 53995549), (38, 45469936), (76, 22734968), (152, 11367484), (173, 9987616), (304, 5683742), (346, 4993808), (608, 2841871), (692, 2496904), (1384, 1248452), (2768, 624226), (3287, 525664), (5536, 312113), (6574, 262832), (13148, 131416), (16427, 105184), (26296, 65708), (32854, 52592)]