25403168

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 72

約数和(自身を含む): 61664652

約数和(自身を除く): 36261484

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 953, 1568, 1666, 1904, 1906, 3332, 3808, 3812, 6664, 6671, 7624, 13328, 13342, 15248, 16201, 26656, 26684, 30496, 32402, 46697, 53368, 64804, 93394, 106736, 113407, 129608, 186788, 213472, 226814, 259216, 373576, 453628, 518432, 747152, 793849, 907256, 1494304, 1587698, 1814512, 3175396, 3629024, 6350792, 12701584, 25403168]

約数ペア:

[(1, 25403168), (2, 12701584), (4, 6350792), (7, 3629024), (8, 3175396), (14, 1814512), (16, 1587698), (17, 1494304), (28, 907256), (32, 793849), (34, 747152), (49, 518432), (56, 453628), (68, 373576), (98, 259216), (112, 226814), (119, 213472), (136, 186788), (196, 129608), (224, 113407), (238, 106736), (272, 93394), (392, 64804), (476, 53368), (544, 46697), (784, 32402), (833, 30496), (952, 26684), (953, 26656), (1568, 16201), (1666, 15248), (1904, 13342), (1906, 13328), (3332, 7624), (3808, 6671), (3812, 6664)]