16856002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 11367998

約数列:

[1, 2, 19, 31, 38, 41, 62, 82, 349, 589, 698, 779, 1178, 1271, 1558, 2542, 6631, 10819, 13262, 14309, 21638, 24149, 28618, 48298, 205561, 271871, 411122, 443579, 543742, 887158, 8428001, 16856002]

約数ペア:

[(1, 16856002), (2, 8428001), (19, 887158), (31, 543742), (38, 443579), (41, 411122), (62, 271871), (82, 205561), (349, 48298), (589, 28618), (698, 24149), (779, 21638), (1178, 14309), (1271, 13262), (1558, 10819), (2542, 6631)]