12817096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 27086400

約数和(自身を除く): 14269304

約数列:

[1, 2, 4, 8, 19, 37, 38, 43, 53, 74, 76, 86, 106, 148, 152, 172, 212, 296, 344, 424, 703, 817, 1007, 1406, 1591, 1634, 1961, 2014, 2279, 2812, 3182, 3268, 3922, 4028, 4558, 5624, 6364, 6536, 7844, 8056, 9116, 12728, 15688, 18232, 30229, 37259, 43301, 60458, 74518, 84323, 86602, 120916, 149036, 168646, 173204, 241832, 298072, 337292, 346408, 674584, 1602137, 3204274, 6408548, 12817096]

約数ペア:

[(1, 12817096), (2, 6408548), (4, 3204274), (8, 1602137), (19, 674584), (37, 346408), (38, 337292), (43, 298072), (53, 241832), (74, 173204), (76, 168646), (86, 149036), (106, 120916), (148, 86602), (152, 84323), (172, 74518), (212, 60458), (296, 43301), (344, 37259), (424, 30229), (703, 18232), (817, 15688), (1007, 12728), (1406, 9116), (1591, 8056), (1634, 7844), (1961, 6536), (2014, 6364), (2279, 5624), (2812, 4558), (3182, 4028), (3268, 3922)]