17208832

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 38055600

約数和(自身を除く): 20846768

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 61, 64, 76, 116, 122, 128, 152, 232, 244, 256, 304, 464, 488, 512, 551, 608, 928, 976, 1102, 1159, 1216, 1769, 1856, 1952, 2204, 2318, 2432, 3538, 3712, 3904, 4408, 4636, 4864, 7076, 7424, 7808, 8816, 9272, 9728, 14152, 14848, 15616, 17632, 18544, 28304, 31232, 33611, 35264, 37088, 56608, 67222, 70528, 74176, 113216, 134444, 141056, 148352, 226432, 268888, 282112, 296704, 452864, 537776, 593408, 905728, 1075552, 2151104, 4302208, 8604416, 17208832]

約数ペア:

[(1, 17208832), (2, 8604416), (4, 4302208), (8, 2151104), (16, 1075552), (19, 905728), (29, 593408), (32, 537776), (38, 452864), (58, 296704), (61, 282112), (64, 268888), (76, 226432), (116, 148352), (122, 141056), (128, 134444), (152, 113216), (232, 74176), (244, 70528), (256, 67222), (304, 56608), (464, 37088), (488, 35264), (512, 33611), (551, 31232), (608, 28304), (928, 18544), (976, 17632), (1102, 15616), (1159, 14848), (1216, 14152), (1769, 9728), (1856, 9272), (1952, 8816), (2204, 7808), (2318, 7424), (2432, 7076), (3538, 4864), (3712, 4636), (3904, 4408)]