23405576

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 21695224

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 284, 356, 463, 568, 712, 926, 1852, 3704, 6319, 12638, 25276, 32873, 41207, 50552, 65746, 82414, 131492, 164828, 262984, 329656, 2925697, 5851394, 11702788, 23405576]

約数ペア:

[(1, 23405576), (2, 11702788), (4, 5851394), (8, 2925697), (71, 329656), (89, 262984), (142, 164828), (178, 131492), (284, 82414), (356, 65746), (463, 50552), (568, 41207), (712, 32873), (926, 25276), (1852, 12638), (3704, 6319)]