25650688

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 62165664

約数和(自身を除く): 36514976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 421, 448, 476, 512, 544, 842, 896, 952, 1088, 1684, 1792, 1904, 2176, 2947, 3368, 3584, 3808, 4352, 5894, 6736, 7157, 7616, 8704, 11788, 13472, 14314, 15232, 23576, 26944, 28628, 30464, 47152, 50099, 53888, 57256, 60928, 94304, 100198, 107776, 114512, 188608, 200396, 215552, 229024, 377216, 400792, 458048, 754432, 801584, 916096, 1508864, 1603168, 1832192, 3206336, 3664384, 6412672, 12825344, 25650688]

約数ペア:

[(1, 25650688), (2, 12825344), (4, 6412672), (7, 3664384), (8, 3206336), (14, 1832192), (16, 1603168), (17, 1508864), (28, 916096), (32, 801584), (34, 754432), (56, 458048), (64, 400792), (68, 377216), (112, 229024), (119, 215552), (128, 200396), (136, 188608), (224, 114512), (238, 107776), (256, 100198), (272, 94304), (421, 60928), (448, 57256), (476, 53888), (512, 50099), (544, 47152), (842, 30464), (896, 28628), (952, 26944), (1088, 23576), (1684, 15232), (1792, 14314), (1904, 13472), (2176, 11788), (2947, 8704), (3368, 7616), (3584, 7157), (3808, 6736), (4352, 5894)]