2218133456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43913}}^1$

素因数の和:43980

約数の個数: 80

約数和(自身を含む): 5488898688

約数和(自身を除く): 3270765232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1232, 1804, 2296, 3157, 3608, 4592, 6314, 7216, 12628, 25256, 43913, 50512, 87826, 175652, 307391, 351304, 483043, 614782, 702608, 966086, 1229564, 1800433, 1932172, 2459128, 3381301, 3600866, 3864344, 4918256, 6762602, 7201732, 7728688, 12603031, 13525204, 14403464, 19804763, 25206062, 27050408, 28806928, 39609526, 50412124, 54100816, 79219052, 100824248, 138633341, 158438104, 201648496, 277266682, 316876208, 554533364, 1109066728, 2218133456]

約数ペア:

[(1, 2218133456), (2, 1109066728), (4, 554533364), (7, 316876208), (8, 277266682), (11, 201648496), (14, 158438104), (16, 138633341), (22, 100824248), (28, 79219052), (41, 54100816), (44, 50412124), (56, 39609526), (77, 28806928), (82, 27050408), (88, 25206062), (112, 19804763), (154, 14403464), (164, 13525204), (176, 12603031), (287, 7728688), (308, 7201732), (328, 6762602), (451, 4918256), (574, 3864344), (616, 3600866), (656, 3381301), (902, 2459128), (1148, 1932172), (1232, 1800433), (1804, 1229564), (2296, 966086), (3157, 702608), (3608, 614782), (4592, 483043), (6314, 351304), (7216, 307391), (12628, 175652), (25256, 87826), (43913, 50512)]