16914996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 51123072

約数和(自身を除く): 34208076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 223, 252, 258, 294, 301, 387, 441, 446, 516, 588, 602, 669, 774, 882, 892, 903, 1204, 1338, 1548, 1561, 1764, 1806, 2007, 2107, 2676, 2709, 3122, 3612, 4014, 4214, 4683, 5418, 6244, 6321, 8028, 8428, 9366, 9589, 10836, 10927, 12642, 14049, 18732, 18963, 19178, 21854, 25284, 28098, 28767, 32781, 37926, 38356, 43708, 56196, 57534, 65562, 67123, 75852, 86301, 98343, 115068, 131124, 134246, 172602, 196686, 201369, 268492, 345204, 393372, 402738, 469861, 604107, 805476, 939722, 1208214, 1409583, 1879444, 2416428, 2819166, 4228749, 5638332, 8457498, 16914996]

約数ペア:

[(1, 16914996), (2, 8457498), (3, 5638332), (4, 4228749), (6, 2819166), (7, 2416428), (9, 1879444), (12, 1409583), (14, 1208214), (18, 939722), (21, 805476), (28, 604107), (36, 469861), (42, 402738), (43, 393372), (49, 345204), (63, 268492), (84, 201369), (86, 196686), (98, 172602), (126, 134246), (129, 131124), (147, 115068), (172, 98343), (196, 86301), (223, 75852), (252, 67123), (258, 65562), (294, 57534), (301, 56196), (387, 43708), (441, 38356), (446, 37926), (516, 32781), (588, 28767), (602, 28098), (669, 25284), (774, 21854), (882, 19178), (892, 18963), (903, 18732), (1204, 14049), (1338, 12642), (1548, 10927), (1561, 10836), (1764, 9589), (1806, 9366), (2007, 8428), (2107, 8028), (2676, 6321), (2709, 6244), (3122, 5418), (3612, 4683), (4014, 4214)]