25756992

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 84

約数和(自身を含む): 74750676

約数和(自身を除く): 48993684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 288, 291, 388, 461, 576, 582, 776, 873, 922, 1164, 1383, 1552, 1746, 1844, 2328, 2766, 3104, 3492, 3688, 4149, 4656, 5532, 6208, 6984, 7376, 8298, 9312, 11064, 13968, 14752, 16596, 18624, 22128, 27936, 29504, 33192, 44256, 44717, 55872, 66384, 88512, 89434, 132768, 134151, 178868, 265536, 268302, 357736, 402453, 536604, 715472, 804906, 1073208, 1430944, 1609812, 2146416, 2861888, 3219624, 4292832, 6439248, 8585664, 12878496, 25756992]

約数ペア:

[(1, 25756992), (2, 12878496), (3, 8585664), (4, 6439248), (6, 4292832), (8, 3219624), (9, 2861888), (12, 2146416), (16, 1609812), (18, 1430944), (24, 1073208), (32, 804906), (36, 715472), (48, 536604), (64, 402453), (72, 357736), (96, 268302), (97, 265536), (144, 178868), (192, 134151), (194, 132768), (288, 89434), (291, 88512), (388, 66384), (461, 55872), (576, 44717), (582, 44256), (776, 33192), (873, 29504), (922, 27936), (1164, 22128), (1383, 18624), (1552, 16596), (1746, 14752), (1844, 13968), (2328, 11064), (2766, 9312), (3104, 8298), (3492, 7376), (3688, 6984), (4149, 6208), (4656, 5532)]