22418032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 54371520

約数和(自身を除く): 31953488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 173, 178, 182, 208, 346, 356, 364, 623, 692, 712, 728, 1157, 1211, 1246, 1384, 1424, 1456, 2249, 2314, 2422, 2492, 2768, 4498, 4628, 4844, 4984, 8099, 8996, 9256, 9688, 9968, 15397, 15743, 16198, 17992, 18512, 19376, 30794, 31486, 32396, 35984, 61588, 62972, 64792, 107779, 123176, 125944, 129584, 200161, 215558, 246352, 251888, 400322, 431116, 800644, 862232, 1401127, 1601288, 1724464, 2802254, 3202576, 5604508, 11209016, 22418032]

約数ペア:

[(1, 22418032), (2, 11209016), (4, 5604508), (7, 3202576), (8, 2802254), (13, 1724464), (14, 1601288), (16, 1401127), (26, 862232), (28, 800644), (52, 431116), (56, 400322), (89, 251888), (91, 246352), (104, 215558), (112, 200161), (173, 129584), (178, 125944), (182, 123176), (208, 107779), (346, 64792), (356, 62972), (364, 61588), (623, 35984), (692, 32396), (712, 31486), (728, 30794), (1157, 19376), (1211, 18512), (1246, 17992), (1384, 16198), (1424, 15743), (1456, 15397), (2249, 9968), (2314, 9688), (2422, 9256), (2492, 8996), (2768, 8099), (4498, 4984), (4628, 4844)]