15702164740

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1\times {\mathrm{5437}}^1$

素因数の和:6376

約数の個数: 48

約数和(自身を含む): 33193247472

約数和(自身を除く): 17491082732

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 733, 788, 985, 1466, 1970, 2932, 3665, 3940, 5437, 7330, 10874, 14660, 21748, 27185, 54370, 108740, 144401, 288802, 577604, 722005, 1071089, 1444010, 2142178, 2888020, 3985321, 4284356, 5355445, 7970642, 10710890, 15941284, 19926605, 21421780, 39853210, 79706420, 785108237, 1570216474, 3140432948, 3925541185, 7851082370, 15702164740]

約数ペア:

[(1, 15702164740), (2, 7851082370), (4, 3925541185), (5, 3140432948), (10, 1570216474), (20, 785108237), (197, 79706420), (394, 39853210), (733, 21421780), (788, 19926605), (985, 15941284), (1466, 10710890), (1970, 7970642), (2932, 5355445), (3665, 4284356), (3940, 3985321), (5437, 2888020), (7330, 2142178), (10874, 1444010), (14660, 1071089), (21748, 722005), (27185, 577604), (54370, 288802), (108740, 144401)]