16749840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 52514496

約数和(自身を除く): 35764656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 691, 808, 1010, 1212, 1382, 1515, 1616, 2020, 2073, 2424, 2764, 3030, 3455, 4040, 4146, 4848, 5528, 6060, 6910, 8080, 8292, 10365, 11056, 12120, 13820, 16584, 20730, 24240, 27640, 33168, 41460, 55280, 69791, 82920, 139582, 165840, 209373, 279164, 348955, 418746, 558328, 697910, 837492, 1046865, 1116656, 1395820, 1674984, 2093730, 2791640, 3349968, 4187460, 5583280, 8374920, 16749840]

約数ペア:

[(1, 16749840), (2, 8374920), (3, 5583280), (4, 4187460), (5, 3349968), (6, 2791640), (8, 2093730), (10, 1674984), (12, 1395820), (15, 1116656), (16, 1046865), (20, 837492), (24, 697910), (30, 558328), (40, 418746), (48, 348955), (60, 279164), (80, 209373), (101, 165840), (120, 139582), (202, 82920), (240, 69791), (303, 55280), (404, 41460), (505, 33168), (606, 27640), (691, 24240), (808, 20730), (1010, 16584), (1212, 13820), (1382, 12120), (1515, 11056), (1616, 10365), (2020, 8292), (2073, 8080), (2424, 6910), (2764, 6060), (3030, 5528), (3455, 4848), (4040, 4146)]