1553784156952

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{4001}}^1\times {\mathrm{167971}}^1$

素因数の和:172012

約数の個数: 48

約数和(自身を含む): 3095591262120

約数和(自身を除く): 1541807105168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 4001, 8002, 16004, 32008, 68017, 136034, 167971, 272068, 335942, 544136, 671884, 1156289, 1343768, 2312578, 2855507, 4625156, 5711014, 9250312, 11422028, 22844056, 48543619, 97087238, 194174476, 388348952, 672051971, 1344103942, 2688207884, 5376415768, 11424883507, 22849767014, 45699534028, 91399068056, 194223019619, 388446039238, 776892078476, 1553784156952]

約数ペア:

[(1, 1553784156952), (2, 776892078476), (4, 388446039238), (8, 194223019619), (17, 91399068056), (34, 45699534028), (68, 22849767014), (136, 11424883507), (289, 5376415768), (578, 2688207884), (1156, 1344103942), (2312, 672051971), (4001, 388348952), (8002, 194174476), (16004, 97087238), (32008, 48543619), (68017, 22844056), (136034, 11422028), (167971, 9250312), (272068, 5711014), (335942, 4625156), (544136, 2855507), (671884, 2312578), (1156289, 1343768)]