15697813984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{73141}}^1$

素因数の和:73523

約数の個数: 48

約数和(自身を含む): 32624257680

約数和(自身を除く): 16926443696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 353, 608, 706, 1412, 2824, 5648, 6707, 11296, 13414, 26828, 53656, 73141, 107312, 146282, 214624, 292564, 585128, 1170256, 1389679, 2340512, 2779358, 5558716, 11117432, 22234864, 25818773, 44469728, 51637546, 103275092, 206550184, 413100368, 490556687, 826200736, 981113374, 1962226748, 3924453496, 7848906992, 15697813984]

約数ペア:

[(1, 15697813984), (2, 7848906992), (4, 3924453496), (8, 1962226748), (16, 981113374), (19, 826200736), (32, 490556687), (38, 413100368), (76, 206550184), (152, 103275092), (304, 51637546), (353, 44469728), (608, 25818773), (706, 22234864), (1412, 11117432), (2824, 5558716), (5648, 2779358), (6707, 2340512), (11296, 1389679), (13414, 1170256), (26828, 585128), (53656, 292564), (73141, 214624), (107312, 146282)]