25553988

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 70560000

約数和(自身を除く): 45006012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 41, 54, 58, 82, 87, 108, 116, 123, 164, 174, 199, 246, 261, 348, 369, 398, 492, 522, 597, 738, 783, 796, 1044, 1107, 1189, 1194, 1476, 1566, 1791, 2214, 2378, 2388, 3132, 3567, 3582, 4428, 4756, 5373, 5771, 7134, 7164, 8159, 10701, 10746, 11542, 14268, 16318, 17313, 21402, 21492, 23084, 24477, 32103, 32636, 34626, 42804, 48954, 51939, 64206, 69252, 73431, 97908, 103878, 128412, 146862, 155817, 207756, 220293, 236611, 293724, 311634, 440586, 473222, 623268, 709833, 881172, 946444, 1419666, 2129499, 2839332, 4258998, 6388497, 8517996, 12776994, 25553988]

約数ペア:

[(1, 25553988), (2, 12776994), (3, 8517996), (4, 6388497), (6, 4258998), (9, 2839332), (12, 2129499), (18, 1419666), (27, 946444), (29, 881172), (36, 709833), (41, 623268), (54, 473222), (58, 440586), (82, 311634), (87, 293724), (108, 236611), (116, 220293), (123, 207756), (164, 155817), (174, 146862), (199, 128412), (246, 103878), (261, 97908), (348, 73431), (369, 69252), (398, 64206), (492, 51939), (522, 48954), (597, 42804), (738, 34626), (783, 32636), (796, 32103), (1044, 24477), (1107, 23084), (1189, 21492), (1194, 21402), (1476, 17313), (1566, 16318), (1791, 14268), (2214, 11542), (2378, 10746), (2388, 10701), (3132, 8159), (3567, 7164), (3582, 7134), (4428, 5771), (4756, 5373)]