18059168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 38170440

約数和(自身を除く): 20111272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 373, 544, 712, 746, 1424, 1492, 1513, 2848, 2984, 3026, 5968, 6052, 6341, 11936, 12104, 12682, 24208, 25364, 33197, 48416, 50728, 66394, 101456, 132788, 202912, 265576, 531152, 564349, 1062304, 1128698, 2257396, 4514792, 9029584, 18059168]

約数ペア:

[(1, 18059168), (2, 9029584), (4, 4514792), (8, 2257396), (16, 1128698), (17, 1062304), (32, 564349), (34, 531152), (68, 265576), (89, 202912), (136, 132788), (178, 101456), (272, 66394), (356, 50728), (373, 48416), (544, 33197), (712, 25364), (746, 24208), (1424, 12682), (1492, 12104), (1513, 11936), (2848, 6341), (2984, 6052), (3026, 5968)]