17925072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2036

約数の個数: 80

約数和(自身を含む): 53514432

約数和(自身を除く): 35589360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 1997, 2244, 2992, 3994, 4488, 5991, 7988, 8976, 11982, 15976, 21967, 23964, 31952, 33949, 43934, 47928, 65901, 67898, 87868, 95856, 101847, 131802, 135796, 175736, 203694, 263604, 271592, 351472, 373439, 407388, 527208, 543184, 746878, 814776, 1054416, 1120317, 1493756, 1629552, 2240634, 2987512, 4481268, 5975024, 8962536, 17925072]

約数ペア:

[(1, 17925072), (2, 8962536), (3, 5975024), (4, 4481268), (6, 2987512), (8, 2240634), (11, 1629552), (12, 1493756), (16, 1120317), (17, 1054416), (22, 814776), (24, 746878), (33, 543184), (34, 527208), (44, 407388), (48, 373439), (51, 351472), (66, 271592), (68, 263604), (88, 203694), (102, 175736), (132, 135796), (136, 131802), (176, 101847), (187, 95856), (204, 87868), (264, 67898), (272, 65901), (374, 47928), (408, 43934), (528, 33949), (561, 31952), (748, 23964), (816, 21967), (1122, 15976), (1496, 11982), (1997, 8976), (2244, 7988), (2992, 5991), (3994, 4488)]