16993072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 34752240

約数和(自身を除く): 17759168

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 691, 848, 1382, 1537, 2764, 3074, 5528, 6148, 11056, 12296, 20039, 24592, 36623, 40078, 73246, 80156, 146492, 160312, 292984, 320624, 585968, 1062067, 2124134, 4248268, 8496536, 16993072]

約数ペア:

[(1, 16993072), (2, 8496536), (4, 4248268), (8, 2124134), (16, 1062067), (29, 585968), (53, 320624), (58, 292984), (106, 160312), (116, 146492), (212, 80156), (232, 73246), (424, 40078), (464, 36623), (691, 24592), (848, 20039), (1382, 12296), (1537, 11056), (2764, 6148), (3074, 5528)]