16737760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 72

約数和(自身を含む): 42887880

約数和(自身を除く): 26150120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 619, 676, 845, 1040, 1238, 1352, 1690, 2080, 2476, 2704, 3095, 3380, 4952, 5408, 6190, 6760, 8047, 9904, 12380, 13520, 16094, 19808, 24760, 27040, 32188, 40235, 49520, 64376, 80470, 99040, 104611, 128752, 160940, 209222, 257504, 321880, 418444, 523055, 643760, 836888, 1046110, 1287520, 1673776, 2092220, 3347552, 4184440, 8368880, 16737760]

約数ペア:

[(1, 16737760), (2, 8368880), (4, 4184440), (5, 3347552), (8, 2092220), (10, 1673776), (13, 1287520), (16, 1046110), (20, 836888), (26, 643760), (32, 523055), (40, 418444), (52, 321880), (65, 257504), (80, 209222), (104, 160940), (130, 128752), (160, 104611), (169, 99040), (208, 80470), (260, 64376), (338, 49520), (416, 40235), (520, 32188), (619, 27040), (676, 24760), (845, 19808), (1040, 16094), (1238, 13520), (1352, 12380), (1690, 9904), (2080, 8047), (2476, 6760), (2704, 6190), (3095, 5408), (3380, 4952)]