16691392

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 56

約数和(自身を含む): 35112960

約数和(自身を除く): 18421568

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 179, 188, 248, 358, 376, 496, 716, 752, 992, 1432, 1457, 1504, 1984, 2864, 2914, 3008, 5549, 5728, 5828, 8413, 11098, 11456, 11656, 16826, 22196, 23312, 33652, 44392, 46624, 67304, 88784, 93248, 134608, 177568, 260803, 269216, 355136, 521606, 538432, 1043212, 2086424, 4172848, 8345696, 16691392]

約数ペア:

[(1, 16691392), (2, 8345696), (4, 4172848), (8, 2086424), (16, 1043212), (31, 538432), (32, 521606), (47, 355136), (62, 269216), (64, 260803), (94, 177568), (124, 134608), (179, 93248), (188, 88784), (248, 67304), (358, 46624), (376, 44392), (496, 33652), (716, 23312), (752, 22196), (992, 16826), (1432, 11656), (1457, 11456), (1504, 11098), (1984, 8413), (2864, 5828), (2914, 5728), (3008, 5549)]