2018215936

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 4450904640

約数和(自身を除く): 2432688704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 128, 176, 202, 256, 352, 404, 512, 704, 808, 887, 1024, 1111, 1408, 1616, 1774, 2048, 2222, 2816, 3232, 3548, 4444, 5632, 6464, 7096, 8888, 9757, 11264, 12928, 14192, 17776, 19514, 22528, 25856, 28384, 35552, 39028, 51712, 56768, 71104, 78056, 89587, 103424, 113536, 142208, 156112, 179174, 206848, 227072, 284416, 312224, 358348, 454144, 568832, 624448, 716696, 908288, 985457, 1137664, 1248896, 1433392, 1816576, 1970914, 2275328, 2497792, 2866784, 3941828, 4995584, 5733568, 7883656, 9991168, 11467136, 15767312, 19982336, 22934272, 31534624, 45868544, 63069248, 91737088, 126138496, 183474176, 252276992, 504553984, 1009107968, 2018215936]

約数ペア:

[(1, 2018215936), (2, 1009107968), (4, 504553984), (8, 252276992), (11, 183474176), (16, 126138496), (22, 91737088), (32, 63069248), (44, 45868544), (64, 31534624), (88, 22934272), (101, 19982336), (128, 15767312), (176, 11467136), (202, 9991168), (256, 7883656), (352, 5733568), (404, 4995584), (512, 3941828), (704, 2866784), (808, 2497792), (887, 2275328), (1024, 1970914), (1111, 1816576), (1408, 1433392), (1616, 1248896), (1774, 1137664), (2048, 985457), (2222, 908288), (2816, 716696), (3232, 624448), (3548, 568832), (4444, 454144), (5632, 358348), (6464, 312224), (7096, 284416), (8888, 227072), (9757, 206848), (11264, 179174), (12928, 156112), (14192, 142208), (17776, 113536), (19514, 103424), (22528, 89587), (25856, 78056), (28384, 71104), (35552, 56768), (39028, 51712)]