23664368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16253}}^1$

素因数の和:16281

約数の個数: 40

約数和(自身を含む): 56433888

約数和(自身を除く): 32769520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 16253, 32506, 65012, 113771, 130024, 211289, 227542, 260048, 422578, 455084, 845156, 910168, 1479023, 1690312, 1820336, 2958046, 3380624, 5916092, 11832184, 23664368]

約数ペア:

[(1, 23664368), (2, 11832184), (4, 5916092), (7, 3380624), (8, 2958046), (13, 1820336), (14, 1690312), (16, 1479023), (26, 910168), (28, 845156), (52, 455084), (56, 422578), (91, 260048), (104, 227542), (112, 211289), (182, 130024), (208, 113771), (364, 65012), (728, 32506), (1456, 16253)]