22781344

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 46884096

約数和(自身を除く): 24102752

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 271, 284, 296, 542, 568, 592, 1084, 1136, 1184, 2168, 2272, 2627, 4336, 5254, 8672, 10027, 10508, 19241, 20054, 21016, 38482, 40108, 42032, 76964, 80216, 84064, 153928, 160432, 307856, 320864, 615712, 711917, 1423834, 2847668, 5695336, 11390672, 22781344]

約数ペア:

[(1, 22781344), (2, 11390672), (4, 5695336), (8, 2847668), (16, 1423834), (32, 711917), (37, 615712), (71, 320864), (74, 307856), (142, 160432), (148, 153928), (271, 84064), (284, 80216), (296, 76964), (542, 42032), (568, 40108), (592, 38482), (1084, 21016), (1136, 20054), (1184, 19241), (2168, 10508), (2272, 10027), (2627, 8672), (4336, 5254)]