1552871728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{48023}}^1$

素因数の和:48121

約数の個数: 40

約数和(自身を含む): 3144227328

約数和(自身を除く): 1591355600

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 4042, 8084, 16168, 32336, 48023, 96046, 192092, 384184, 768368, 2064989, 2257081, 4129978, 4514162, 8259956, 9028324, 16519912, 18056648, 33039824, 36113296, 97054483, 194108966, 388217932, 776435864, 1552871728]

約数ペア:

[(1, 1552871728), (2, 776435864), (4, 388217932), (8, 194108966), (16, 97054483), (43, 36113296), (47, 33039824), (86, 18056648), (94, 16519912), (172, 9028324), (188, 8259956), (344, 4514162), (376, 4129978), (688, 2257081), (752, 2064989), (2021, 768368), (4042, 384184), (8084, 192092), (16168, 96046), (32336, 48023)]