2016745984

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15569}}^1$

素因数の和:15621

約数の個数: 80

約数和(自身を含む): 4587295680

約数和(自身を除く): 2570549696

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 512, 704, 736, 1012, 1408, 1472, 2024, 2816, 2944, 4048, 5632, 5888, 8096, 11776, 15569, 16192, 31138, 32384, 62276, 64768, 124552, 129536, 171259, 249104, 342518, 358087, 498208, 685036, 716174, 996416, 1370072, 1432348, 1992832, 2740144, 2864696, 3938957, 3985664, 5480288, 5729392, 7877914, 7971328, 10960576, 11458784, 15755828, 21921152, 22917568, 31511656, 43842304, 45835136, 63023312, 87684608, 91670272, 126046624, 183340544, 252093248, 504186496, 1008372992, 2016745984]

約数ペア:

[(1, 2016745984), (2, 1008372992), (4, 504186496), (8, 252093248), (11, 183340544), (16, 126046624), (22, 91670272), (23, 87684608), (32, 63023312), (44, 45835136), (46, 43842304), (64, 31511656), (88, 22917568), (92, 21921152), (128, 15755828), (176, 11458784), (184, 10960576), (253, 7971328), (256, 7877914), (352, 5729392), (368, 5480288), (506, 3985664), (512, 3938957), (704, 2864696), (736, 2740144), (1012, 1992832), (1408, 1432348), (1472, 1370072), (2024, 996416), (2816, 716174), (2944, 685036), (4048, 498208), (5632, 358087), (5888, 342518), (8096, 249104), (11776, 171259), (15569, 129536), (16192, 124552), (31138, 64768), (32384, 62276)]