7241728

素因数分解:

$2^{15}\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 64

約数和(自身を含む): 16514820

約数和(自身を除く): 9273092

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1024, 1088, 1664, 1768, 2048, 2176, 3328, 3536, 4096, 4352, 6656, 7072, 8192, 8704, 13312, 14144, 16384, 17408, 26624, 28288, 32768, 34816, 53248, 56576, 69632, 106496, 113152, 139264, 212992, 226304, 278528, 425984, 452608, 557056, 905216, 1810432, 3620864, 7241728]

約数ペア:

[(1, 7241728), (2, 3620864), (4, 1810432), (8, 905216), (13, 557056), (16, 452608), (17, 425984), (26, 278528), (32, 226304), (34, 212992), (52, 139264), (64, 113152), (68, 106496), (104, 69632), (128, 56576), (136, 53248), (208, 34816), (221, 32768), (256, 28288), (272, 26624), (416, 17408), (442, 16384), (512, 14144), (544, 13312), (832, 8704), (884, 8192), (1024, 7072), (1088, 6656), (1664, 4352), (1768, 4096), (2048, 3536), (2176, 3328)]