1553420368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{14407}}^1$

素因数の和:14731

約数の個数: 40

約数和(自身を含む): 3151548288

約数和(自身を除く): 1598127920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 293, 368, 586, 1172, 2344, 4688, 6739, 13478, 14407, 26956, 28814, 53912, 57628, 107824, 115256, 230512, 331361, 662722, 1325444, 2650888, 4221251, 5301776, 8442502, 16885004, 33770008, 67540016, 97088773, 194177546, 388355092, 776710184, 1553420368]

約数ペア:

[(1, 1553420368), (2, 776710184), (4, 388355092), (8, 194177546), (16, 97088773), (23, 67540016), (46, 33770008), (92, 16885004), (184, 8442502), (293, 5301776), (368, 4221251), (586, 2650888), (1172, 1325444), (2344, 662722), (4688, 331361), (6739, 230512), (13478, 115256), (14407, 107824), (26956, 57628), (28814, 53912)]