25378304

素因数分解:

$2^9\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 80

約数和(自身を含む): 59350368

約数和(自身を除く): 33972064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 97, 112, 128, 146, 194, 224, 256, 292, 388, 448, 511, 512, 584, 679, 776, 896, 1022, 1168, 1358, 1552, 1792, 2044, 2336, 2716, 3104, 3584, 4088, 4672, 5432, 6208, 7081, 8176, 9344, 10864, 12416, 14162, 16352, 18688, 21728, 24832, 28324, 32704, 37376, 43456, 49567, 49664, 56648, 65408, 86912, 99134, 113296, 130816, 173824, 198268, 226592, 261632, 347648, 396536, 453184, 793072, 906368, 1586144, 1812736, 3172288, 3625472, 6344576, 12689152, 25378304]

約数ペア:

[(1, 25378304), (2, 12689152), (4, 6344576), (7, 3625472), (8, 3172288), (14, 1812736), (16, 1586144), (28, 906368), (32, 793072), (56, 453184), (64, 396536), (73, 347648), (97, 261632), (112, 226592), (128, 198268), (146, 173824), (194, 130816), (224, 113296), (256, 99134), (292, 86912), (388, 65408), (448, 56648), (511, 49664), (512, 49567), (584, 43456), (679, 37376), (776, 32704), (896, 28324), (1022, 24832), (1168, 21728), (1358, 18688), (1552, 16352), (1792, 14162), (2044, 12416), (2336, 10864), (2716, 9344), (3104, 8176), (3584, 7081), (4088, 6208), (4672, 5432)]