2557607136

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{17539}}^1$

素因数の和:17597

約数の個数: 144

約数和(自身を含む): 8062225920

約数和(自身を除く): 5504618784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1488, 1519, 1568, 1736, 2352, 2604, 2976, 3038, 3472, 4557, 4704, 5208, 6076, 6944, 9114, 10416, 12152, 17539, 18228, 20832, 24304, 35078, 36456, 48608, 52617, 70156, 72912, 105234, 122773, 140312, 145824, 210468, 245546, 280624, 368319, 420936, 491092, 543709, 561248, 736638, 841872, 859411, 982184, 1087418, 1473276, 1631127, 1683744, 1718822, 1964368, 2174836, 2578233, 2946552, 3262254, 3437644, 3805963, 3928736, 4349672, 5156466, 5893104, 6524508, 6875288, 7611926, 8699344, 10312932, 11417889, 11786208, 13049016, 13750576, 15223852, 17398688, 20625864, 22835778, 26098032, 26641741, 27501152, 30447704, 41251728, 45671556, 52196064, 53283482, 60895408, 79925223, 82503456, 91343112, 106566964, 121790816, 159850446, 182686224, 213133928, 319700892, 365372448, 426267856, 639401784, 852535712, 1278803568, 2557607136]

約数ペア:

[(1, 2557607136), (2, 1278803568), (3, 852535712), (4, 639401784), (6, 426267856), (7, 365372448), (8, 319700892), (12, 213133928), (14, 182686224), (16, 159850446), (21, 121790816), (24, 106566964), (28, 91343112), (31, 82503456), (32, 79925223), (42, 60895408), (48, 53283482), (49, 52196064), (56, 45671556), (62, 41251728), (84, 30447704), (93, 27501152), (96, 26641741), (98, 26098032), (112, 22835778), (124, 20625864), (147, 17398688), (168, 15223852), (186, 13750576), (196, 13049016), (217, 11786208), (224, 11417889), (248, 10312932), (294, 8699344), (336, 7611926), (372, 6875288), (392, 6524508), (434, 5893104), (496, 5156466), (588, 4349672), (651, 3928736), (672, 3805963), (744, 3437644), (784, 3262254), (868, 2946552), (992, 2578233), (1176, 2174836), (1302, 1964368), (1488, 1718822), (1519, 1683744), (1568, 1631127), (1736, 1473276), (2352, 1087418), (2604, 982184), (2976, 859411), (3038, 841872), (3472, 736638), (4557, 561248), (4704, 543709), (5208, 491092), (6076, 420936), (6944, 368319), (9114, 280624), (10416, 245546), (12152, 210468), (17539, 145824), (18228, 140312), (20832, 122773), (24304, 105234), (35078, 72912), (36456, 70156), (48608, 52617)]