22780086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 54369792

約数和(自身を除く): 31589706

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 107, 111, 137, 214, 222, 259, 274, 321, 411, 518, 642, 749, 777, 822, 959, 1498, 1554, 1918, 2247, 2877, 3959, 4494, 5069, 5754, 7918, 10138, 11877, 14659, 15207, 23754, 27713, 29318, 30414, 35483, 43977, 55426, 70966, 83139, 87954, 102613, 106449, 166278, 205226, 212898, 307839, 542383, 615678, 1084766, 1627149, 3254298, 3796681, 7593362, 11390043, 22780086]

約数ペア:

[(1, 22780086), (2, 11390043), (3, 7593362), (6, 3796681), (7, 3254298), (14, 1627149), (21, 1084766), (37, 615678), (42, 542383), (74, 307839), (107, 212898), (111, 205226), (137, 166278), (214, 106449), (222, 102613), (259, 87954), (274, 83139), (321, 70966), (411, 55426), (518, 43977), (642, 35483), (749, 30414), (777, 29318), (822, 27713), (959, 23754), (1498, 15207), (1554, 14659), (1918, 11877), (2247, 10138), (2877, 7918), (3959, 5754), (4494, 5069)]