16999668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 108

約数和(自身を含む): 52284960

約数和(自身を除く): 35285292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 419, 441, 483, 588, 644, 828, 838, 882, 966, 1127, 1257, 1449, 1676, 1764, 1932, 2254, 2514, 2898, 2933, 3381, 3771, 4508, 5028, 5796, 5866, 6762, 7542, 8799, 9637, 10143, 11732, 13524, 15084, 17598, 19274, 20286, 20531, 26397, 28911, 35196, 38548, 40572, 41062, 52794, 57822, 61593, 67459, 82124, 86733, 105588, 115644, 123186, 134918, 173466, 184779, 202377, 246372, 269836, 346932, 369558, 404754, 472213, 607131, 739116, 809508, 944426, 1214262, 1416639, 1888852, 2428524, 2833278, 4249917, 5666556, 8499834, 16999668]

約数ペア:

[(1, 16999668), (2, 8499834), (3, 5666556), (4, 4249917), (6, 2833278), (7, 2428524), (9, 1888852), (12, 1416639), (14, 1214262), (18, 944426), (21, 809508), (23, 739116), (28, 607131), (36, 472213), (42, 404754), (46, 369558), (49, 346932), (63, 269836), (69, 246372), (84, 202377), (92, 184779), (98, 173466), (126, 134918), (138, 123186), (147, 115644), (161, 105588), (196, 86733), (207, 82124), (252, 67459), (276, 61593), (294, 57822), (322, 52794), (414, 41062), (419, 40572), (441, 38548), (483, 35196), (588, 28911), (644, 26397), (828, 20531), (838, 20286), (882, 19274), (966, 17598), (1127, 15084), (1257, 13524), (1449, 11732), (1676, 10143), (1764, 9637), (1932, 8799), (2254, 7542), (2514, 6762), (2898, 5866), (2933, 5796), (3381, 5028), (3771, 4508)]