16996728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 50274000

約数和(自身を除く): 33277272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 97, 98, 147, 149, 168, 194, 196, 291, 294, 298, 388, 392, 447, 582, 588, 596, 679, 776, 894, 1043, 1164, 1176, 1192, 1358, 1788, 2037, 2086, 2328, 2716, 3129, 3576, 4074, 4172, 4753, 5432, 6258, 7301, 8148, 8344, 9506, 12516, 14259, 14453, 14602, 16296, 19012, 21903, 25032, 28518, 28906, 29204, 38024, 43359, 43806, 57036, 57812, 58408, 86718, 87612, 101171, 114072, 115624, 173436, 175224, 202342, 303513, 346872, 404684, 607026, 708197, 809368, 1214052, 1416394, 2124591, 2428104, 2832788, 4249182, 5665576, 8498364, 16996728]

約数ペア:

[(1, 16996728), (2, 8498364), (3, 5665576), (4, 4249182), (6, 2832788), (7, 2428104), (8, 2124591), (12, 1416394), (14, 1214052), (21, 809368), (24, 708197), (28, 607026), (42, 404684), (49, 346872), (56, 303513), (84, 202342), (97, 175224), (98, 173436), (147, 115624), (149, 114072), (168, 101171), (194, 87612), (196, 86718), (291, 58408), (294, 57812), (298, 57036), (388, 43806), (392, 43359), (447, 38024), (582, 29204), (588, 28906), (596, 28518), (679, 25032), (776, 21903), (894, 19012), (1043, 16296), (1164, 14602), (1176, 14453), (1192, 14259), (1358, 12516), (1788, 9506), (2037, 8344), (2086, 8148), (2328, 7301), (2716, 6258), (3129, 5432), (3576, 4753), (4074, 4172)]