16786638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 40014000

約数和(自身を除く): 23227362

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 149, 198, 298, 447, 569, 894, 1138, 1341, 1639, 1707, 2682, 3278, 3414, 4917, 5121, 6259, 9834, 10242, 12518, 14751, 18777, 29502, 37554, 56331, 84781, 112662, 169562, 254343, 508686, 763029, 932591, 1526058, 1865182, 2797773, 5595546, 8393319, 16786638]

約数ペア:

[(1, 16786638), (2, 8393319), (3, 5595546), (6, 2797773), (9, 1865182), (11, 1526058), (18, 932591), (22, 763029), (33, 508686), (66, 254343), (99, 169562), (149, 112662), (198, 84781), (298, 56331), (447, 37554), (569, 29502), (894, 18777), (1138, 14751), (1341, 12518), (1639, 10242), (1707, 9834), (2682, 6259), (3278, 5121), (3414, 4917)]