11996586

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 31363200

約数和(自身を除く): 19366614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 149, 162, 189, 213, 298, 378, 426, 447, 497, 567, 639, 894, 994, 1043, 1134, 1278, 1341, 1491, 1917, 2086, 2682, 2982, 3129, 3834, 4023, 4473, 5751, 6258, 8046, 8946, 9387, 10579, 11502, 12069, 13419, 18774, 21158, 24138, 26838, 28161, 31737, 40257, 56322, 63474, 74053, 80514, 84483, 95211, 148106, 168966, 190422, 222159, 285633, 444318, 571266, 666477, 856899, 1332954, 1713798, 1999431, 3998862, 5998293, 11996586]

約数ペア:

[(1, 11996586), (2, 5998293), (3, 3998862), (6, 1999431), (7, 1713798), (9, 1332954), (14, 856899), (18, 666477), (21, 571266), (27, 444318), (42, 285633), (54, 222159), (63, 190422), (71, 168966), (81, 148106), (126, 95211), (142, 84483), (149, 80514), (162, 74053), (189, 63474), (213, 56322), (298, 40257), (378, 31737), (426, 28161), (447, 26838), (497, 24138), (567, 21158), (639, 18774), (894, 13419), (994, 12069), (1043, 11502), (1134, 10579), (1278, 9387), (1341, 8946), (1491, 8046), (1917, 6258), (2086, 5751), (2682, 4473), (2982, 4023), (3129, 3834)]