22729278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 31702722

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 59, 66, 78, 118, 143, 177, 286, 354, 429, 449, 649, 767, 858, 898, 1298, 1347, 1534, 1947, 2301, 2694, 3894, 4602, 4939, 5837, 8437, 9878, 11674, 14817, 16874, 17511, 25311, 26491, 29634, 35022, 50622, 52982, 64207, 79473, 128414, 158946, 192621, 291401, 344383, 385242, 582802, 688766, 874203, 1033149, 1748406, 2066298, 3788213, 7576426, 11364639, 22729278]

約数ペア:

[(1, 22729278), (2, 11364639), (3, 7576426), (6, 3788213), (11, 2066298), (13, 1748406), (22, 1033149), (26, 874203), (33, 688766), (39, 582802), (59, 385242), (66, 344383), (78, 291401), (118, 192621), (143, 158946), (177, 128414), (286, 79473), (354, 64207), (429, 52982), (449, 50622), (649, 35022), (767, 29634), (858, 26491), (898, 25311), (1298, 17511), (1347, 16874), (1534, 14817), (1947, 11674), (2301, 9878), (2694, 8437), (3894, 5837), (4602, 4939)]