25000416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{12401}}^1$

素因数の和:12424

約数の個数: 72

約数和(自身を含む): 81257904

約数和(自身を除く): 56257488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 12401, 24802, 37203, 49604, 74406, 86807, 99208, 111609, 148812, 173614, 198416, 223218, 260421, 297624, 347228, 396832, 446436, 520842, 595248, 694456, 781263, 892872, 1041684, 1190496, 1388912, 1562526, 1785744, 2083368, 2777824, 3125052, 3571488, 4166736, 6250104, 8333472, 12500208, 25000416]

約数ペア:

[(1, 25000416), (2, 12500208), (3, 8333472), (4, 6250104), (6, 4166736), (7, 3571488), (8, 3125052), (9, 2777824), (12, 2083368), (14, 1785744), (16, 1562526), (18, 1388912), (21, 1190496), (24, 1041684), (28, 892872), (32, 781263), (36, 694456), (42, 595248), (48, 520842), (56, 446436), (63, 396832), (72, 347228), (84, 297624), (96, 260421), (112, 223218), (126, 198416), (144, 173614), (168, 148812), (224, 111609), (252, 99208), (288, 86807), (336, 74406), (504, 49604), (672, 37203), (1008, 24802), (2016, 12401)]