1800064

素因数分解:

$2^7\times 7^3\times {\mathrm{41}}^1$

素因数の和:76

約数の個数: 64

約数和(自身を含む): 4284000

約数和(自身を除く): 2483936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 287, 328, 343, 392, 448, 574, 656, 686, 784, 896, 1148, 1312, 1372, 1568, 2009, 2296, 2624, 2744, 3136, 4018, 4592, 5248, 5488, 6272, 8036, 9184, 10976, 14063, 16072, 18368, 21952, 28126, 32144, 36736, 43904, 56252, 64288, 112504, 128576, 225008, 257152, 450016, 900032, 1800064]

約数ペア:

[(1, 1800064), (2, 900032), (4, 450016), (7, 257152), (8, 225008), (14, 128576), (16, 112504), (28, 64288), (32, 56252), (41, 43904), (49, 36736), (56, 32144), (64, 28126), (82, 21952), (98, 18368), (112, 16072), (128, 14063), (164, 10976), (196, 9184), (224, 8036), (287, 6272), (328, 5488), (343, 5248), (392, 4592), (448, 4018), (574, 3136), (656, 2744), (686, 2624), (784, 2296), (896, 2009), (1148, 1568), (1312, 1372)]