2720372288

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{1321}}^1\times {\mathrm{1399}}^1$

素因数の和:2755

約数の個数: 56

約数和(自身を含む): 5641238400

約数和(自身を除く): 2920866112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1321, 1399, 1472, 2642, 2798, 5284, 5596, 10568, 11192, 21136, 22384, 30383, 32177, 42272, 44768, 60766, 64354, 84544, 89536, 121532, 128708, 243064, 257416, 486128, 514832, 972256, 1029664, 1848079, 1944512, 2059328, 3696158, 7392316, 14784632, 29569264, 42505817, 59138528, 85011634, 118277056, 170023268, 340046536, 680093072, 1360186144, 2720372288]

約数ペア:

[(1, 2720372288), (2, 1360186144), (4, 680093072), (8, 340046536), (16, 170023268), (23, 118277056), (32, 85011634), (46, 59138528), (64, 42505817), (92, 29569264), (184, 14784632), (368, 7392316), (736, 3696158), (1321, 2059328), (1399, 1944512), (1472, 1848079), (2642, 1029664), (2798, 972256), (5284, 514832), (5596, 486128), (10568, 257416), (11192, 243064), (21136, 128708), (22384, 121532), (30383, 89536), (32177, 84544), (42272, 64354), (44768, 60766)]