16318984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4523}}^1$

素因数の和:4581

約数の個数: 32

約数和(自身を含む): 34201440

約数和(自身を除く): 17882456

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 4523, 9046, 18092, 36184, 49753, 99506, 185443, 199012, 370886, 398024, 741772, 1483544, 2039873, 4079746, 8159492, 16318984]

約数ペア:

[(1, 16318984), (2, 8159492), (4, 4079746), (8, 2039873), (11, 1483544), (22, 741772), (41, 398024), (44, 370886), (82, 199012), (88, 185443), (164, 99506), (328, 49753), (451, 36184), (902, 18092), (1804, 9046), (3608, 4523)]