2018358496

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19979}}^1$

素因数の和:20048

約数の個数: 96

約数和(自身を含む): 5075239680

約数和(自身を除く): 3056881184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 224, 287, 308, 328, 352, 451, 574, 616, 656, 902, 1148, 1232, 1312, 1804, 2296, 2464, 3157, 3608, 4592, 6314, 7216, 9184, 12628, 14432, 19979, 25256, 39958, 50512, 79916, 101024, 139853, 159832, 219769, 279706, 319664, 439538, 559412, 639328, 819139, 879076, 1118824, 1538383, 1638278, 1758152, 2237648, 3076766, 3276556, 3516304, 4475296, 5733973, 6153532, 6553112, 7032608, 9010529, 11467946, 12307064, 13106224, 18021058, 22935892, 24614128, 26212448, 36042116, 45871784, 49228256, 63073703, 72084232, 91743568, 126147406, 144168464, 183487136, 252294812, 288336928, 504589624, 1009179248, 2018358496]

約数ペア:

[(1, 2018358496), (2, 1009179248), (4, 504589624), (7, 288336928), (8, 252294812), (11, 183487136), (14, 144168464), (16, 126147406), (22, 91743568), (28, 72084232), (32, 63073703), (41, 49228256), (44, 45871784), (56, 36042116), (77, 26212448), (82, 24614128), (88, 22935892), (112, 18021058), (154, 13106224), (164, 12307064), (176, 11467946), (224, 9010529), (287, 7032608), (308, 6553112), (328, 6153532), (352, 5733973), (451, 4475296), (574, 3516304), (616, 3276556), (656, 3076766), (902, 2237648), (1148, 1758152), (1232, 1638278), (1312, 1538383), (1804, 1118824), (2296, 879076), (2464, 819139), (3157, 639328), (3608, 559412), (4592, 439538), (6314, 319664), (7216, 279706), (9184, 219769), (12628, 159832), (14432, 139853), (19979, 101024), (25256, 79916), (39958, 50512)]