12557232

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 37914240

約数和(自身を除く): 25357008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 97, 116, 124, 144, 174, 186, 194, 232, 248, 261, 279, 291, 348, 372, 388, 464, 496, 522, 558, 582, 696, 744, 776, 873, 899, 1044, 1116, 1164, 1392, 1488, 1552, 1746, 1798, 2088, 2232, 2328, 2697, 2813, 3007, 3492, 3596, 4176, 4464, 4656, 5394, 5626, 6014, 6984, 7192, 8091, 8439, 9021, 10788, 11252, 12028, 13968, 14384, 16182, 16878, 18042, 21576, 22504, 24056, 25317, 27063, 32364, 33756, 36084, 43152, 45008, 48112, 50634, 54126, 64728, 67512, 72168, 87203, 101268, 108252, 129456, 135024, 144336, 174406, 202536, 216504, 261609, 348812, 405072, 433008, 523218, 697624, 784827, 1046436, 1395248, 1569654, 2092872, 3139308, 4185744, 6278616, 12557232]

約数ペア:

[(1, 12557232), (2, 6278616), (3, 4185744), (4, 3139308), (6, 2092872), (8, 1569654), (9, 1395248), (12, 1046436), (16, 784827), (18, 697624), (24, 523218), (29, 433008), (31, 405072), (36, 348812), (48, 261609), (58, 216504), (62, 202536), (72, 174406), (87, 144336), (93, 135024), (97, 129456), (116, 108252), (124, 101268), (144, 87203), (174, 72168), (186, 67512), (194, 64728), (232, 54126), (248, 50634), (261, 48112), (279, 45008), (291, 43152), (348, 36084), (372, 33756), (388, 32364), (464, 27063), (496, 25317), (522, 24056), (558, 22504), (582, 21576), (696, 18042), (744, 16878), (776, 16182), (873, 14384), (899, 13968), (1044, 12028), (1116, 11252), (1164, 10788), (1392, 9021), (1488, 8439), (1552, 8091), (1746, 7192), (1798, 6984), (2088, 6014), (2232, 5626), (2328, 5394), (2697, 4656), (2813, 4464), (3007, 4176), (3492, 3596)]