12111638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 24330240

約数和(自身を除く): 12218602

約数列:

[1, 2, 7, 11, 14, 22, 31, 43, 59, 62, 77, 86, 118, 154, 217, 301, 341, 413, 434, 473, 602, 649, 682, 826, 946, 1298, 1333, 1829, 2387, 2537, 2666, 3311, 3658, 4543, 4774, 5074, 6622, 9086, 9331, 12803, 14663, 17759, 18662, 20119, 25606, 27907, 29326, 35518, 40238, 55814, 78647, 102641, 140833, 157294, 195349, 205282, 281666, 390698, 550529, 865117, 1101058, 1730234, 6055819, 12111638]

約数ペア:

[(1, 12111638), (2, 6055819), (7, 1730234), (11, 1101058), (14, 865117), (22, 550529), (31, 390698), (43, 281666), (59, 205282), (62, 195349), (77, 157294), (86, 140833), (118, 102641), (154, 78647), (217, 55814), (301, 40238), (341, 35518), (413, 29326), (434, 27907), (473, 25606), (602, 20119), (649, 18662), (682, 17759), (826, 14663), (946, 12803), (1298, 9331), (1333, 9086), (1829, 6622), (2387, 5074), (2537, 4774), (2666, 4543), (3311, 3658)]