2012010928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16927}}^1$

素因数の和:16994

約数の個数: 80

約数和(自身を含む): 4533995520

約数和(自身を除く): 2521984592

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 437, 646, 782, 874, 1292, 1564, 1748, 2584, 3128, 3496, 5168, 6256, 6992, 7429, 14858, 16927, 29716, 33854, 59432, 67708, 118864, 135416, 270832, 287759, 321613, 389321, 575518, 643226, 778642, 1151036, 1286452, 1557284, 2302072, 2572904, 3114568, 4604144, 5145808, 5467421, 6229136, 6618457, 7397099, 10934842, 13236914, 14794198, 21869684, 26473828, 29588396, 43739368, 52947656, 59176792, 87478736, 105895312, 118353584, 125750683, 251501366, 503002732, 1006005464, 2012010928]

約数ペア:

[(1, 2012010928), (2, 1006005464), (4, 503002732), (8, 251501366), (16, 125750683), (17, 118353584), (19, 105895312), (23, 87478736), (34, 59176792), (38, 52947656), (46, 43739368), (68, 29588396), (76, 26473828), (92, 21869684), (136, 14794198), (152, 13236914), (184, 10934842), (272, 7397099), (304, 6618457), (323, 6229136), (368, 5467421), (391, 5145808), (437, 4604144), (646, 3114568), (782, 2572904), (874, 2302072), (1292, 1557284), (1564, 1286452), (1748, 1151036), (2584, 778642), (3128, 643226), (3496, 575518), (5168, 389321), (6256, 321613), (6992, 287759), (7429, 270832), (14858, 135416), (16927, 118864), (29716, 67708), (33854, 59432)]