8421072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 24373440

約数和(自身を除く): 15952368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 246, 264, 328, 389, 451, 492, 528, 656, 778, 902, 984, 1167, 1353, 1556, 1804, 1968, 2334, 2706, 3112, 3608, 4279, 4668, 5412, 6224, 7216, 8558, 9336, 10824, 12837, 15949, 17116, 18672, 21648, 25674, 31898, 34232, 47847, 51348, 63796, 68464, 95694, 102696, 127592, 175439, 191388, 205392, 255184, 350878, 382776, 526317, 701756, 765552, 1052634, 1403512, 2105268, 2807024, 4210536, 8421072]

約数ペア:

[(1, 8421072), (2, 4210536), (3, 2807024), (4, 2105268), (6, 1403512), (8, 1052634), (11, 765552), (12, 701756), (16, 526317), (22, 382776), (24, 350878), (33, 255184), (41, 205392), (44, 191388), (48, 175439), (66, 127592), (82, 102696), (88, 95694), (123, 68464), (132, 63796), (164, 51348), (176, 47847), (246, 34232), (264, 31898), (328, 25674), (389, 21648), (451, 18672), (492, 17116), (528, 15949), (656, 12837), (778, 10824), (902, 9336), (984, 8558), (1167, 7216), (1353, 6224), (1556, 5412), (1804, 4668), (1968, 4279), (2334, 3608), (2706, 3112)]