15697811152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2647}}^1\times {\mathrm{21803}}^1$

素因数の和:24475

約数の個数: 40

約数和(自身を含む): 32217241536

約数和(自身を除く): 16519430384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2647, 5294, 10588, 21176, 21803, 42352, 43606, 44999, 87212, 89998, 174424, 179996, 348848, 359992, 370651, 719984, 741302, 1482604, 2965208, 5930416, 57712541, 115425082, 230850164, 461700328, 923400656, 981113197, 1962226394, 3924452788, 7848905576, 15697811152]

約数ペア:

[(1, 15697811152), (2, 7848905576), (4, 3924452788), (8, 1962226394), (16, 981113197), (17, 923400656), (34, 461700328), (68, 230850164), (136, 115425082), (272, 57712541), (2647, 5930416), (5294, 2965208), (10588, 1482604), (21176, 741302), (21803, 719984), (42352, 370651), (43606, 359992), (44999, 348848), (87212, 179996), (89998, 174424)]