22581546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 51408000

約数和(自身を除く): 28826454

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 67, 78, 87, 134, 149, 174, 201, 298, 377, 402, 447, 754, 871, 894, 1131, 1742, 1937, 1943, 2262, 2613, 3874, 3886, 4321, 5226, 5811, 5829, 8642, 9983, 11622, 11658, 12963, 19966, 25259, 25926, 29949, 50518, 56173, 59898, 75777, 112346, 129779, 151554, 168519, 259558, 289507, 337038, 389337, 579014, 778674, 868521, 1737042, 3763591, 7527182, 11290773, 22581546]

約数ペア:

[(1, 22581546), (2, 11290773), (3, 7527182), (6, 3763591), (13, 1737042), (26, 868521), (29, 778674), (39, 579014), (58, 389337), (67, 337038), (78, 289507), (87, 259558), (134, 168519), (149, 151554), (174, 129779), (201, 112346), (298, 75777), (377, 59898), (402, 56173), (447, 50518), (754, 29949), (871, 25926), (894, 25259), (1131, 19966), (1742, 12963), (1937, 11658), (1943, 11622), (2262, 9983), (2613, 8642), (3874, 5829), (3886, 5811), (4321, 5226)]