28452816

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{97}}^2$

素因数の和:218

約数の個数: 120

約数和(自身を含む): 94309440

約数和(自身を除く): 65856624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 97, 108, 112, 126, 144, 168, 189, 194, 216, 252, 291, 336, 378, 388, 432, 504, 582, 679, 756, 776, 873, 1008, 1164, 1358, 1512, 1552, 1746, 2037, 2328, 2619, 2716, 3024, 3492, 4074, 4656, 5238, 5432, 6111, 6984, 8148, 9409, 10476, 10864, 12222, 13968, 16296, 18333, 18818, 20952, 24444, 28227, 32592, 36666, 37636, 41904, 48888, 56454, 65863, 73332, 75272, 84681, 97776, 112908, 131726, 146664, 150544, 169362, 197589, 225816, 254043, 263452, 293328, 338724, 395178, 451632, 508086, 526904, 592767, 677448, 790356, 1016172, 1053808, 1185534, 1354896, 1580712, 1778301, 2032344, 2371068, 3161424, 3556602, 4064688, 4742136, 7113204, 9484272, 14226408, 28452816]

約数ペア:

[(1, 28452816), (2, 14226408), (3, 9484272), (4, 7113204), (6, 4742136), (7, 4064688), (8, 3556602), (9, 3161424), (12, 2371068), (14, 2032344), (16, 1778301), (18, 1580712), (21, 1354896), (24, 1185534), (27, 1053808), (28, 1016172), (36, 790356), (42, 677448), (48, 592767), (54, 526904), (56, 508086), (63, 451632), (72, 395178), (84, 338724), (97, 293328), (108, 263452), (112, 254043), (126, 225816), (144, 197589), (168, 169362), (189, 150544), (194, 146664), (216, 131726), (252, 112908), (291, 97776), (336, 84681), (378, 75272), (388, 73332), (432, 65863), (504, 56454), (582, 48888), (679, 41904), (756, 37636), (776, 36666), (873, 32592), (1008, 28227), (1164, 24444), (1358, 20952), (1512, 18818), (1552, 18333), (1746, 16296), (2037, 13968), (2328, 12222), (2619, 10864), (2716, 10476), (3024, 9409), (3492, 8148), (4074, 6984), (4656, 6111), (5238, 5432)]