22613216

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 46539360

約数和(自身を除く): 23926144

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 269, 284, 296, 538, 568, 592, 1076, 1136, 1184, 2152, 2272, 2627, 4304, 5254, 8608, 9953, 10508, 19099, 19906, 21016, 38198, 39812, 42032, 76396, 79624, 84064, 152792, 159248, 305584, 318496, 611168, 706663, 1413326, 2826652, 5653304, 11306608, 22613216]

約数ペア:

[(1, 22613216), (2, 11306608), (4, 5653304), (8, 2826652), (16, 1413326), (32, 706663), (37, 611168), (71, 318496), (74, 305584), (142, 159248), (148, 152792), (269, 84064), (284, 79624), (296, 76396), (538, 42032), (568, 39812), (592, 38198), (1076, 21016), (1136, 19906), (1184, 19099), (2152, 10508), (2272, 9953), (2627, 8608), (4304, 5254)]