15676716916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{15937}}^1$

素因数の和:16053

約数の個数: 72

約数和(自身を含む): 33791110080

約数和(自身を除く): 18114393164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 1849, 3268, 3698, 5719, 7396, 11438, 12943, 15937, 22876, 25886, 31874, 35131, 51772, 63748, 70262, 111559, 140524, 223118, 245917, 302803, 446236, 491834, 605606, 685291, 983668, 1211212, 1370582, 2119621, 2741164, 4239242, 4797037, 8478484, 9594074, 13020529, 19188148, 26041058, 29467513, 52082116, 58935026, 91143703, 117870052, 182287406, 206272591, 364574812, 412545182, 559882747, 825090364, 1119765494, 2239530988, 3919179229, 7838358458, 15676716916]

約数ペア:

[(1, 15676716916), (2, 7838358458), (4, 3919179229), (7, 2239530988), (14, 1119765494), (19, 825090364), (28, 559882747), (38, 412545182), (43, 364574812), (76, 206272591), (86, 182287406), (133, 117870052), (172, 91143703), (266, 58935026), (301, 52082116), (532, 29467513), (602, 26041058), (817, 19188148), (1204, 13020529), (1634, 9594074), (1849, 8478484), (3268, 4797037), (3698, 4239242), (5719, 2741164), (7396, 2119621), (11438, 1370582), (12943, 1211212), (15937, 983668), (22876, 685291), (25886, 605606), (31874, 491834), (35131, 446236), (51772, 302803), (63748, 245917), (70262, 223118), (111559, 140524)]