18464736088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{4889}}^1$

素因数の和:5180

約数の個数: 64

約数和(自身を含む): 36344044800

約数和(自身を除く): 17879308712

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 157, 194, 248, 314, 388, 628, 776, 1256, 3007, 4867, 4889, 6014, 9734, 9778, 12028, 15229, 19468, 19556, 24056, 30458, 38936, 39112, 60916, 121832, 151559, 303118, 472099, 474233, 606236, 767573, 944198, 948466, 1212472, 1535146, 1888396, 1896932, 3070292, 3776792, 3793864, 6140584, 14701223, 23794763, 29402446, 47589526, 58804892, 74454581, 95179052, 117609784, 148909162, 190358104, 297818324, 595636648, 2308092011, 4616184022, 9232368044, 18464736088]

約数ペア:

[(1, 18464736088), (2, 9232368044), (4, 4616184022), (8, 2308092011), (31, 595636648), (62, 297818324), (97, 190358104), (124, 148909162), (157, 117609784), (194, 95179052), (248, 74454581), (314, 58804892), (388, 47589526), (628, 29402446), (776, 23794763), (1256, 14701223), (3007, 6140584), (4867, 3793864), (4889, 3776792), (6014, 3070292), (9734, 1896932), (9778, 1888396), (12028, 1535146), (15229, 1212472), (19468, 948466), (19556, 944198), (24056, 767573), (30458, 606236), (38936, 474233), (39112, 472099), (60916, 303118), (121832, 151559)]