13220694

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 32947200

約数和(自身を除く): 19726506

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 31, 38, 43, 57, 58, 62, 86, 87, 93, 114, 129, 171, 174, 186, 258, 261, 279, 342, 387, 522, 551, 558, 589, 774, 817, 899, 1102, 1178, 1247, 1333, 1634, 1653, 1767, 1798, 2451, 2494, 2666, 2697, 3306, 3534, 3741, 3999, 4902, 4959, 5301, 5394, 7353, 7482, 7998, 8091, 9918, 10602, 11223, 11997, 14706, 16182, 17081, 22446, 23693, 23994, 25327, 34162, 38657, 47386, 50654, 51243, 71079, 75981, 77314, 102486, 115971, 142158, 151962, 153729, 213237, 227943, 231942, 307458, 347913, 426474, 455886, 695826, 734483, 1468966, 2203449, 4406898, 6610347, 13220694]

約数ペア:

[(1, 13220694), (2, 6610347), (3, 4406898), (6, 2203449), (9, 1468966), (18, 734483), (19, 695826), (29, 455886), (31, 426474), (38, 347913), (43, 307458), (57, 231942), (58, 227943), (62, 213237), (86, 153729), (87, 151962), (93, 142158), (114, 115971), (129, 102486), (171, 77314), (174, 75981), (186, 71079), (258, 51243), (261, 50654), (279, 47386), (342, 38657), (387, 34162), (522, 25327), (551, 23994), (558, 23693), (589, 22446), (774, 17081), (817, 16182), (899, 14706), (1102, 11997), (1178, 11223), (1247, 10602), (1333, 9918), (1634, 8091), (1653, 7998), (1767, 7482), (1798, 7353), (2451, 5394), (2494, 5301), (2666, 4959), (2697, 4902), (3306, 3999), (3534, 3741)]