11209016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 26308800

約数和(自身を除く): 15099784

約数列:

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

約数ペア:

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