1611273856

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{406067}}^1$

素因数の和:406112

約数の個数: 32

約数和(自身を含む): 3313514880

約数和(自身を除く): 1702241024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 406067, 812134, 1624268, 3248536, 6497072, 12588077, 12994144, 25176154, 25988288, 50352308, 51976576, 100704616, 201409232, 402818464, 805636928, 1611273856]

約数ペア:

[(1, 1611273856), (2, 805636928), (4, 402818464), (8, 201409232), (16, 100704616), (31, 51976576), (32, 50352308), (62, 25988288), (64, 25176154), (124, 12994144), (128, 12588077), (248, 6497072), (496, 3248536), (992, 1624268), (1984, 812134), (3968, 406067)]