22180554

素因数分解:

$2^1\times 3^7\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 54552960

約数和(自身を除く): 32372406

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 461, 486, 594, 729, 891, 922, 1383, 1458, 1782, 2187, 2673, 2766, 4149, 4374, 5071, 5346, 8019, 8298, 10142, 12447, 15213, 16038, 24057, 24894, 30426, 37341, 45639, 48114, 74682, 91278, 112023, 136917, 224046, 273834, 336069, 410751, 672138, 821502, 1008207, 1232253, 2016414, 2464506, 3696759, 7393518, 11090277, 22180554]

約数ペア:

[(1, 22180554), (2, 11090277), (3, 7393518), (6, 3696759), (9, 2464506), (11, 2016414), (18, 1232253), (22, 1008207), (27, 821502), (33, 672138), (54, 410751), (66, 336069), (81, 273834), (99, 224046), (162, 136917), (198, 112023), (243, 91278), (297, 74682), (461, 48114), (486, 45639), (594, 37341), (729, 30426), (891, 24894), (922, 24057), (1383, 16038), (1458, 15213), (1782, 12447), (2187, 10142), (2673, 8298), (2766, 8019), (4149, 5346), (4374, 5071)]