16288860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38783}}^1$

素因数の和:38802

約数の個数: 48

約数和(自身を含む): 52125696

約数和(自身を除く): 35836836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38783, 77566, 116349, 155132, 193915, 232698, 271481, 387830, 465396, 542962, 581745, 775660, 814443, 1085924, 1163490, 1357405, 1628886, 2326980, 2714810, 3257772, 4072215, 5429620, 8144430, 16288860]

約数ペア:

[(1, 16288860), (2, 8144430), (3, 5429620), (4, 4072215), (5, 3257772), (6, 2714810), (7, 2326980), (10, 1628886), (12, 1357405), (14, 1163490), (15, 1085924), (20, 814443), (21, 775660), (28, 581745), (30, 542962), (35, 465396), (42, 387830), (60, 271481), (70, 232698), (84, 193915), (105, 155132), (140, 116349), (210, 77566), (420, 38783)]