18133009552

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5222641}}^1$

素因数の和:5222687

約数の個数: 40

約数和(自身を含む): 41446886912

約数和(自身を除く): 23313877360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5222641, 10445282, 20890564, 36558487, 41781128, 73116974, 83562256, 146233948, 161901871, 292467896, 323803742, 584935792, 647607484, 1133313097, 1295214968, 2266626194, 2590429936, 4533252388, 9066504776, 18133009552]

約数ペア:

[(1, 18133009552), (2, 9066504776), (4, 4533252388), (7, 2590429936), (8, 2266626194), (14, 1295214968), (16, 1133313097), (28, 647607484), (31, 584935792), (56, 323803742), (62, 292467896), (112, 161901871), (124, 146233948), (217, 83562256), (248, 73116974), (434, 41781128), (496, 36558487), (868, 20890564), (1736, 10445282), (3472, 5222641)]