12513227376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{646879}}^1$

素因数の和:646934

約数の個数: 80

約数和(自身を含む): 35935477760

約数和(自身を除く): 23422250384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 646879, 1293758, 1940637, 2587516, 3881274, 5175032, 7762548, 8409427, 10350064, 15525096, 16818854, 20053249, 25228281, 31050192, 33637708, 40106498, 50456562, 60159747, 67275416, 80212996, 100913124, 120319494, 134550832, 160425992, 201826248, 240638988, 260692237, 320851984, 403652496, 481277976, 521384474, 782076711, 962555952, 1042768948, 1564153422, 2085537896, 3128306844, 4171075792, 6256613688, 12513227376]

約数ペア:

[(1, 12513227376), (2, 6256613688), (3, 4171075792), (4, 3128306844), (6, 2085537896), (8, 1564153422), (12, 1042768948), (13, 962555952), (16, 782076711), (24, 521384474), (26, 481277976), (31, 403652496), (39, 320851984), (48, 260692237), (52, 240638988), (62, 201826248), (78, 160425992), (93, 134550832), (104, 120319494), (124, 100913124), (156, 80212996), (186, 67275416), (208, 60159747), (248, 50456562), (312, 40106498), (372, 33637708), (403, 31050192), (496, 25228281), (624, 20053249), (744, 16818854), (806, 15525096), (1209, 10350064), (1488, 8409427), (1612, 7762548), (2418, 5175032), (3224, 3881274), (4836, 2587516), (6448, 1940637), (9672, 1293758), (19344, 646879)]