18543296

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 56

約数和(自身を含む): 38831520

約数和(自身を除く): 20288224

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 103, 116, 194, 206, 232, 388, 412, 464, 776, 824, 928, 1552, 1648, 1856, 2813, 2987, 3104, 3296, 5626, 5974, 6208, 6592, 9991, 11252, 11948, 19982, 22504, 23896, 39964, 45008, 47792, 79928, 90016, 95584, 159856, 180032, 191168, 289739, 319712, 579478, 639424, 1158956, 2317912, 4635824, 9271648, 18543296]

約数ペア:

[(1, 18543296), (2, 9271648), (4, 4635824), (8, 2317912), (16, 1158956), (29, 639424), (32, 579478), (58, 319712), (64, 289739), (97, 191168), (103, 180032), (116, 159856), (194, 95584), (206, 90016), (232, 79928), (388, 47792), (412, 45008), (464, 39964), (776, 23896), (824, 22504), (928, 19982), (1552, 11948), (1648, 11252), (1856, 9991), (2813, 6592), (2987, 6208), (3104, 5974), (3296, 5626)]