28860552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 90118080

約数和(自身を除く): 61257528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 173, 252, 331, 346, 504, 519, 662, 692, 993, 1038, 1211, 1324, 1384, 1557, 1986, 2076, 2317, 2422, 2648, 2979, 3114, 3633, 3972, 4152, 4634, 4844, 5958, 6228, 6951, 7266, 7944, 9268, 9688, 10899, 11916, 12456, 13902, 14532, 18536, 20853, 21798, 23832, 27804, 29064, 41706, 43596, 55608, 57263, 83412, 87192, 114526, 166824, 171789, 229052, 343578, 400841, 458104, 515367, 687156, 801682, 1030734, 1202523, 1374312, 1603364, 2061468, 2405046, 3206728, 3607569, 4122936, 4810092, 7215138, 9620184, 14430276, 28860552]

約数ペア:

[(1, 28860552), (2, 14430276), (3, 9620184), (4, 7215138), (6, 4810092), (7, 4122936), (8, 3607569), (9, 3206728), (12, 2405046), (14, 2061468), (18, 1603364), (21, 1374312), (24, 1202523), (28, 1030734), (36, 801682), (42, 687156), (56, 515367), (63, 458104), (72, 400841), (84, 343578), (126, 229052), (168, 171789), (173, 166824), (252, 114526), (331, 87192), (346, 83412), (504, 57263), (519, 55608), (662, 43596), (692, 41706), (993, 29064), (1038, 27804), (1211, 23832), (1324, 21798), (1384, 20853), (1557, 18536), (1986, 14532), (2076, 13902), (2317, 12456), (2422, 11916), (2648, 10899), (2979, 9688), (3114, 9268), (3633, 7944), (3972, 7266), (4152, 6951), (4634, 6228), (4844, 5958)]