15792651

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 28801872

約数和(自身を除く): 13009221

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 173, 189, 207, 441, 483, 519, 567, 621, 1127, 1211, 1323, 1449, 1557, 1863, 3381, 3633, 3969, 3979, 4347, 4671, 8477, 10143, 10899, 11937, 13041, 14013, 25431, 27853, 30429, 32697, 35811, 76293, 83559, 91287, 98091, 107433, 194971, 228879, 250677, 322299, 584913, 686637, 752031, 1754739, 2256093, 5264217, 15792651]

約数ペア:

[(1, 15792651), (3, 5264217), (7, 2256093), (9, 1754739), (21, 752031), (23, 686637), (27, 584913), (49, 322299), (63, 250677), (69, 228879), (81, 194971), (147, 107433), (161, 98091), (173, 91287), (189, 83559), (207, 76293), (441, 35811), (483, 32697), (519, 30429), (567, 27853), (621, 25431), (1127, 14013), (1211, 13041), (1323, 11937), (1449, 10899), (1557, 10143), (1863, 8477), (3381, 4671), (3633, 4347), (3969, 3979)]