28609728

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{3041}}^1$

素因数の和:3070

約数の個数: 84

約数和(自身を含む): 88084152

約数和(自身を除く): 59474424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3041, 3136, 4704, 6082, 9123, 9408, 12164, 18246, 21287, 24328, 36492, 42574, 48656, 63861, 72984, 85148, 97312, 127722, 145968, 149009, 170296, 194624, 255444, 291936, 298018, 340592, 447027, 510888, 583872, 596036, 681184, 894054, 1021776, 1192072, 1362368, 1788108, 2043552, 2384144, 3576216, 4087104, 4768288, 7152432, 9536576, 14304864, 28609728]

約数ペア:

[(1, 28609728), (2, 14304864), (3, 9536576), (4, 7152432), (6, 4768288), (7, 4087104), (8, 3576216), (12, 2384144), (14, 2043552), (16, 1788108), (21, 1362368), (24, 1192072), (28, 1021776), (32, 894054), (42, 681184), (48, 596036), (49, 583872), (56, 510888), (64, 447027), (84, 340592), (96, 298018), (98, 291936), (112, 255444), (147, 194624), (168, 170296), (192, 149009), (196, 145968), (224, 127722), (294, 97312), (336, 85148), (392, 72984), (448, 63861), (588, 48656), (672, 42574), (784, 36492), (1176, 24328), (1344, 21287), (1568, 18246), (2352, 12164), (3041, 9408), (3136, 9123), (4704, 6082)]