13259264

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 80

約数和(自身を含む): 29462400

約数和(自身を除く): 16203136

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 47, 58, 64, 76, 94, 116, 128, 152, 188, 232, 256, 304, 376, 464, 512, 551, 608, 752, 893, 928, 1102, 1216, 1363, 1504, 1786, 1856, 2204, 2432, 2726, 3008, 3572, 3712, 4408, 4864, 5452, 6016, 7144, 7424, 8816, 9728, 10904, 12032, 14288, 14848, 17632, 21808, 24064, 25897, 28576, 35264, 43616, 51794, 57152, 70528, 87232, 103588, 114304, 141056, 174464, 207176, 228608, 282112, 348928, 414352, 457216, 697856, 828704, 1657408, 3314816, 6629632, 13259264]

約数ペア:

[(1, 13259264), (2, 6629632), (4, 3314816), (8, 1657408), (16, 828704), (19, 697856), (29, 457216), (32, 414352), (38, 348928), (47, 282112), (58, 228608), (64, 207176), (76, 174464), (94, 141056), (116, 114304), (128, 103588), (152, 87232), (188, 70528), (232, 57152), (256, 51794), (304, 43616), (376, 35264), (464, 28576), (512, 25897), (551, 24064), (608, 21808), (752, 17632), (893, 14848), (928, 14288), (1102, 12032), (1216, 10904), (1363, 9728), (1504, 8816), (1786, 7424), (1856, 7144), (2204, 6016), (2432, 5452), (2726, 4864), (3008, 4408), (3572, 3712)]