25200896

素因数分解:

$2^8\times 7^4\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 90

約数和(自身を含む): 60115062

約数和(自身を除く): 34914166

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 256, 287, 328, 343, 392, 448, 574, 656, 686, 784, 896, 1148, 1312, 1372, 1568, 1792, 2009, 2296, 2401, 2624, 2744, 3136, 4018, 4592, 4802, 5248, 5488, 6272, 8036, 9184, 9604, 10496, 10976, 12544, 14063, 16072, 18368, 19208, 21952, 28126, 32144, 36736, 38416, 43904, 56252, 64288, 73472, 76832, 87808, 98441, 112504, 128576, 153664, 196882, 225008, 257152, 307328, 393764, 450016, 514304, 614656, 787528, 900032, 1575056, 1800064, 3150112, 3600128, 6300224, 12600448, 25200896]

約数ペア:

[(1, 25200896), (2, 12600448), (4, 6300224), (7, 3600128), (8, 3150112), (14, 1800064), (16, 1575056), (28, 900032), (32, 787528), (41, 614656), (49, 514304), (56, 450016), (64, 393764), (82, 307328), (98, 257152), (112, 225008), (128, 196882), (164, 153664), (196, 128576), (224, 112504), (256, 98441), (287, 87808), (328, 76832), (343, 73472), (392, 64288), (448, 56252), (574, 43904), (656, 38416), (686, 36736), (784, 32144), (896, 28126), (1148, 21952), (1312, 19208), (1372, 18368), (1568, 16072), (1792, 14063), (2009, 12544), (2296, 10976), (2401, 10496), (2624, 9604), (2744, 9184), (3136, 8036), (4018, 6272), (4592, 5488), (4802, 5248)]