25208064

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{521}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 85357440

約数和(自身を除く): 60149376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 521, 576, 672, 756, 768, 864, 896, 1008, 1042, 1152, 1344, 1512, 1563, 1728, 1792, 2016, 2084, 2304, 2688, 3024, 3126, 3456, 3647, 4032, 4168, 4689, 5376, 6048, 6252, 6912, 7294, 8064, 8336, 9378, 10941, 12096, 12504, 14067, 14588, 16128, 16672, 18756, 21882, 24192, 25008, 28134, 29176, 32823, 33344, 37512, 43764, 48384, 50016, 56268, 58352, 65646, 66688, 75024, 87528, 98469, 100032, 112536, 116704, 131292, 133376, 150048, 175056, 196938, 200064, 225072, 233408, 262584, 300096, 350112, 393876, 400128, 450144, 466816, 525168, 600192, 700224, 787752, 900288, 933632, 1050336, 1200384, 1400448, 1575504, 1800576, 2100672, 2800896, 3151008, 3601152, 4201344, 6302016, 8402688, 12604032, 25208064]

約数ペア:

[(1, 25208064), (2, 12604032), (3, 8402688), (4, 6302016), (6, 4201344), (7, 3601152), (8, 3151008), (9, 2800896), (12, 2100672), (14, 1800576), (16, 1575504), (18, 1400448), (21, 1200384), (24, 1050336), (27, 933632), (28, 900288), (32, 787752), (36, 700224), (42, 600192), (48, 525168), (54, 466816), (56, 450144), (63, 400128), (64, 393876), (72, 350112), (84, 300096), (96, 262584), (108, 233408), (112, 225072), (126, 200064), (128, 196938), (144, 175056), (168, 150048), (189, 133376), (192, 131292), (216, 116704), (224, 112536), (252, 100032), (256, 98469), (288, 87528), (336, 75024), (378, 66688), (384, 65646), (432, 58352), (448, 56268), (504, 50016), (521, 48384), (576, 43764), (672, 37512), (756, 33344), (768, 32823), (864, 29176), (896, 28134), (1008, 25008), (1042, 24192), (1152, 21882), (1344, 18756), (1512, 16672), (1563, 16128), (1728, 14588), (1792, 14067), (2016, 12504), (2084, 12096), (2304, 10941), (2688, 9378), (3024, 8336), (3126, 8064), (3456, 7294), (3647, 6912), (4032, 6252), (4168, 6048), (4689, 5376)]