25998848

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 57451680

約数和(自身を除く): 31452832

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 103, 116, 128, 136, 206, 232, 256, 272, 412, 464, 493, 512, 544, 824, 928, 986, 1088, 1648, 1751, 1856, 1972, 2176, 2987, 3296, 3502, 3712, 3944, 4352, 5974, 6592, 7004, 7424, 7888, 8704, 11948, 13184, 14008, 14848, 15776, 23896, 26368, 28016, 31552, 47792, 50779, 52736, 56032, 63104, 95584, 101558, 112064, 126208, 191168, 203116, 224128, 252416, 382336, 406232, 448256, 764672, 812464, 896512, 1529344, 1624928, 3249856, 6499712, 12999424, 25998848]

約数ペア:

[(1, 25998848), (2, 12999424), (4, 6499712), (8, 3249856), (16, 1624928), (17, 1529344), (29, 896512), (32, 812464), (34, 764672), (58, 448256), (64, 406232), (68, 382336), (103, 252416), (116, 224128), (128, 203116), (136, 191168), (206, 126208), (232, 112064), (256, 101558), (272, 95584), (412, 63104), (464, 56032), (493, 52736), (512, 50779), (544, 47792), (824, 31552), (928, 28016), (986, 26368), (1088, 23896), (1648, 15776), (1751, 14848), (1856, 14008), (1972, 13184), (2176, 11948), (2987, 8704), (3296, 7888), (3502, 7424), (3712, 7004), (3944, 6592), (4352, 5974)]