15996858514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{2777}}^1$

素因数の和:3851

約数の個数: 64

約数和(自身を含む): 30526175232

約数和(自身を除く): 14529316718

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 1021, 2042, 2777, 2821, 5554, 5642, 7147, 13273, 14294, 19439, 26546, 31651, 36101, 38878, 63302, 72202, 86087, 92911, 172174, 185822, 221557, 252707, 411463, 443114, 505414, 602609, 822926, 1119131, 1205218, 2238262, 2835317, 2880241, 5670634, 5760482, 7833917, 15667834, 19847219, 36859121, 39694438, 73718242, 87894827, 175789654, 258013847, 516027694, 615263789, 1142632751, 1230527578, 2285265502, 7998429257, 15996858514]

約数ペア:

[(1, 15996858514), (2, 7998429257), (7, 2285265502), (13, 1230527578), (14, 1142632751), (26, 615263789), (31, 516027694), (62, 258013847), (91, 175789654), (182, 87894827), (217, 73718242), (403, 39694438), (434, 36859121), (806, 19847219), (1021, 15667834), (2042, 7833917), (2777, 5760482), (2821, 5670634), (5554, 2880241), (5642, 2835317), (7147, 2238262), (13273, 1205218), (14294, 1119131), (19439, 822926), (26546, 602609), (31651, 505414), (36101, 443114), (38878, 411463), (63302, 252707), (72202, 221557), (86087, 185822), (92911, 172174)]