16490142

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:894

約数の個数: 40

約数和(自身を含む): 37269936

約数和(自身を除く): 20779794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 743, 822, 1233, 1486, 2229, 2466, 3699, 4458, 6687, 7398, 11097, 13374, 20061, 22194, 40122, 60183, 101791, 120366, 203582, 305373, 610746, 916119, 1832238, 2748357, 5496714, 8245071, 16490142]

約数ペア:

[(1, 16490142), (2, 8245071), (3, 5496714), (6, 2748357), (9, 1832238), (18, 916119), (27, 610746), (54, 305373), (81, 203582), (137, 120366), (162, 101791), (274, 60183), (411, 40122), (743, 22194), (822, 20061), (1233, 13374), (1486, 11097), (2229, 7398), (2466, 6687), (3699, 4458)]