13007824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 26248320

約数和(自身を除く): 13240496

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 251, 316, 328, 502, 632, 656, 1004, 1264, 2008, 3239, 4016, 6478, 10291, 12956, 19829, 20582, 25912, 39658, 41164, 51824, 79316, 82328, 158632, 164656, 317264, 812989, 1625978, 3251956, 6503912, 13007824]

約数ペア:

[(1, 13007824), (2, 6503912), (4, 3251956), (8, 1625978), (16, 812989), (41, 317264), (79, 164656), (82, 158632), (158, 82328), (164, 79316), (251, 51824), (316, 41164), (328, 39658), (502, 25912), (632, 20582), (656, 19829), (1004, 12956), (1264, 10291), (2008, 6478), (3239, 4016)]