17915663824

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{2027}}^1\times {\mathrm{3389}}^1$

素因数の和:5587

約数の個数: 40

約数和(自身を含む): 34952093280

約数和(自身を除く): 17036429456

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2027, 2608, 3389, 4054, 6778, 8108, 13556, 16216, 27112, 32432, 54224, 330401, 552407, 660802, 1104814, 1321604, 2209628, 2643208, 4419256, 5286416, 6869503, 8838512, 13739006, 27478012, 54956024, 109912048, 1119728989, 2239457978, 4478915956, 8957831912, 17915663824]

約数ペア:

[(1, 17915663824), (2, 8957831912), (4, 4478915956), (8, 2239457978), (16, 1119728989), (163, 109912048), (326, 54956024), (652, 27478012), (1304, 13739006), (2027, 8838512), (2608, 6869503), (3389, 5286416), (4054, 4419256), (6778, 2643208), (8108, 2209628), (13556, 1321604), (16216, 1104814), (27112, 660802), (32432, 552407), (54224, 330401)]