19443456

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 60093600

約数和(自身を除く): 40650144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 97, 108, 116, 128, 144, 174, 192, 194, 216, 232, 256, 261, 288, 291, 348, 384, 388, 432, 464, 522, 576, 582, 696, 768, 776, 783, 864, 873, 928, 1044, 1152, 1164, 1392, 1552, 1566, 1728, 1746, 1856, 2088, 2304, 2328, 2619, 2784, 2813, 3104, 3132, 3456, 3492, 3712, 4176, 4656, 5238, 5568, 5626, 6208, 6264, 6912, 6984, 7424, 8352, 8439, 9312, 10476, 11136, 11252, 12416, 12528, 13968, 16704, 16878, 18624, 20952, 22272, 22504, 24832, 25056, 25317, 27936, 33408, 33756, 37248, 41904, 45008, 50112, 50634, 55872, 66816, 67512, 74496, 75951, 83808, 90016, 100224, 101268, 111744, 135024, 151902, 167616, 180032, 200448, 202536, 223488, 270048, 303804, 335232, 360064, 405072, 540096, 607608, 670464, 720128, 810144, 1080192, 1215216, 1620288, 2160384, 2430432, 3240576, 4860864, 6481152, 9721728, 19443456]

約数ペア:

[(1, 19443456), (2, 9721728), (3, 6481152), (4, 4860864), (6, 3240576), (8, 2430432), (9, 2160384), (12, 1620288), (16, 1215216), (18, 1080192), (24, 810144), (27, 720128), (29, 670464), (32, 607608), (36, 540096), (48, 405072), (54, 360064), (58, 335232), (64, 303804), (72, 270048), (87, 223488), (96, 202536), (97, 200448), (108, 180032), (116, 167616), (128, 151902), (144, 135024), (174, 111744), (192, 101268), (194, 100224), (216, 90016), (232, 83808), (256, 75951), (261, 74496), (288, 67512), (291, 66816), (348, 55872), (384, 50634), (388, 50112), (432, 45008), (464, 41904), (522, 37248), (576, 33756), (582, 33408), (696, 27936), (768, 25317), (776, 25056), (783, 24832), (864, 22504), (873, 22272), (928, 20952), (1044, 18624), (1152, 16878), (1164, 16704), (1392, 13968), (1552, 12528), (1566, 12416), (1728, 11252), (1746, 11136), (1856, 10476), (2088, 9312), (2304, 8439), (2328, 8352), (2619, 7424), (2784, 6984), (2813, 6912), (3104, 6264), (3132, 6208), (3456, 5626), (3492, 5568), (3712, 5238), (4176, 4656)]