16851996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{22291}}^1$

素因数の和:22311

約数の個数: 48

約数和(自身を含む): 49934080

約数和(自身を除く): 33082084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 22291, 44582, 66873, 89164, 133746, 156037, 200619, 267492, 312074, 401238, 468111, 601857, 624148, 802476, 936222, 1203714, 1404333, 1872444, 2407428, 2808666, 4212999, 5617332, 8425998, 16851996]

約数ペア:

[(1, 16851996), (2, 8425998), (3, 5617332), (4, 4212999), (6, 2808666), (7, 2407428), (9, 1872444), (12, 1404333), (14, 1203714), (18, 936222), (21, 802476), (27, 624148), (28, 601857), (36, 468111), (42, 401238), (54, 312074), (63, 267492), (84, 200619), (108, 156037), (126, 133746), (189, 89164), (252, 66873), (378, 44582), (756, 22291)]