4920559904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{16451}}^1$

素因数の和:17193

約数の個数: 48

約数和(自身を含む): 10447678080

約数和(自身を除く): 5527118176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 719, 1438, 2876, 5752, 9347, 11504, 16451, 18694, 23008, 32902, 37388, 65804, 74776, 131608, 149552, 213863, 263216, 299104, 427726, 526432, 855452, 1710904, 3421808, 6843616, 11828269, 23656538, 47313076, 94626152, 153767497, 189252304, 307534994, 378504608, 615069988, 1230139976, 2460279952, 4920559904]

約数ペア:

[(1, 4920559904), (2, 2460279952), (4, 1230139976), (8, 615069988), (13, 378504608), (16, 307534994), (26, 189252304), (32, 153767497), (52, 94626152), (104, 47313076), (208, 23656538), (416, 11828269), (719, 6843616), (1438, 3421808), (2876, 1710904), (5752, 855452), (9347, 526432), (11504, 427726), (16451, 299104), (18694, 263216), (23008, 213863), (32902, 149552), (37388, 131608), (65804, 74776)]