15509257216

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{890927}}^1$

素因数の和:890964

約数の個数: 44

約数和(自身を含む): 32827133088

約数和(自身を除く): 17317875872

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 8704, 17408, 890927, 1781854, 3563708, 7127416, 14254832, 15145759, 28509664, 30291518, 57019328, 60583036, 114038656, 121166072, 228077312, 242332144, 456154624, 484664288, 912309248, 969328576, 1938657152, 3877314304, 7754628608, 15509257216]

約数ペア:

[(1, 15509257216), (2, 7754628608), (4, 3877314304), (8, 1938657152), (16, 969328576), (17, 912309248), (32, 484664288), (34, 456154624), (64, 242332144), (68, 228077312), (128, 121166072), (136, 114038656), (256, 60583036), (272, 57019328), (512, 30291518), (544, 28509664), (1024, 15145759), (1088, 14254832), (2176, 7127416), (4352, 3563708), (8704, 1781854), (17408, 890927)]