16840584

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{3491}}^1$

素因数の和:3570

約数の個数: 48

約数和(自身を含む): 46303920

約数和(自身を除く): 29463336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 3491, 4824, 6982, 10473, 13964, 20946, 27928, 31419, 41892, 62838, 83784, 125676, 233897, 251352, 467794, 701691, 935588, 1403382, 1871176, 2105073, 2806764, 4210146, 5613528, 8420292, 16840584]

約数ペア:

[(1, 16840584), (2, 8420292), (3, 5613528), (4, 4210146), (6, 2806764), (8, 2105073), (9, 1871176), (12, 1403382), (18, 935588), (24, 701691), (36, 467794), (67, 251352), (72, 233897), (134, 125676), (201, 83784), (268, 62838), (402, 41892), (536, 31419), (603, 27928), (804, 20946), (1206, 13964), (1608, 10473), (2412, 6982), (3491, 4824)]