15545492716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{11971}}^1$

素因数の和:12131

約数の個数: 72

約数和(自身を含む): 31469742864

約数和(自身を除く): 15924250148

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 113, 169, 221, 226, 338, 442, 452, 676, 884, 1469, 1921, 2873, 2938, 3842, 5746, 5876, 7684, 11492, 11971, 19097, 23942, 24973, 38194, 47884, 49946, 76388, 99892, 155623, 203507, 311246, 324649, 407014, 622492, 649298, 814028, 1298596, 1352723, 2023099, 2645591, 2705446, 4046198, 5291182, 5410892, 8092396, 10582364, 17585399, 22996291, 34392683, 35170798, 45992582, 68785366, 70341596, 91985164, 137570732, 228610187, 298951783, 457220374, 597903566, 914440748, 1195807132, 3886373179, 7772746358, 15545492716]

約数ペア:

[(1, 15545492716), (2, 7772746358), (4, 3886373179), (13, 1195807132), (17, 914440748), (26, 597903566), (34, 457220374), (52, 298951783), (68, 228610187), (113, 137570732), (169, 91985164), (221, 70341596), (226, 68785366), (338, 45992582), (442, 35170798), (452, 34392683), (676, 22996291), (884, 17585399), (1469, 10582364), (1921, 8092396), (2873, 5410892), (2938, 5291182), (3842, 4046198), (5746, 2705446), (5876, 2645591), (7684, 2023099), (11492, 1352723), (11971, 1298596), (19097, 814028), (23942, 649298), (24973, 622492), (38194, 407014), (47884, 324649), (49946, 311246), (76388, 203507), (99892, 155623)]