12878496

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:574

約数の個数: 72

約数和(自身を含む): 37081044

約数和(自身を除く): 24202548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 461, 582, 776, 873, 922, 1164, 1383, 1552, 1746, 1844, 2328, 2766, 3104, 3492, 3688, 4149, 4656, 5532, 6984, 7376, 8298, 9312, 11064, 13968, 14752, 16596, 22128, 27936, 33192, 44256, 44717, 66384, 89434, 132768, 134151, 178868, 268302, 357736, 402453, 536604, 715472, 804906, 1073208, 1430944, 1609812, 2146416, 3219624, 4292832, 6439248, 12878496]

約数ペア:

[(1, 12878496), (2, 6439248), (3, 4292832), (4, 3219624), (6, 2146416), (8, 1609812), (9, 1430944), (12, 1073208), (16, 804906), (18, 715472), (24, 536604), (32, 402453), (36, 357736), (48, 268302), (72, 178868), (96, 134151), (97, 132768), (144, 89434), (194, 66384), (288, 44717), (291, 44256), (388, 33192), (461, 27936), (582, 22128), (776, 16596), (873, 14752), (922, 13968), (1164, 11064), (1383, 9312), (1552, 8298), (1746, 7376), (1844, 6984), (2328, 5532), (2766, 4656), (3104, 4149), (3492, 3688)]