28018368

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{6949}}^1$

素因数の和:6974

約数の個数: 84

約数和(自身を含む): 91795600

約数和(自身を除く): 63777232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 6949, 13898, 20847, 27796, 41694, 48643, 55592, 62541, 83388, 97286, 111184, 125082, 145929, 166776, 194572, 222368, 250164, 291858, 333552, 389144, 437787, 444736, 500328, 583716, 667104, 778288, 875574, 1000656, 1167432, 1334208, 1556576, 1751148, 2001312, 2334864, 3113152, 3502296, 4002624, 4669728, 7004592, 9339456, 14009184, 28018368]

約数ペア:

[(1, 28018368), (2, 14009184), (3, 9339456), (4, 7004592), (6, 4669728), (7, 4002624), (8, 3502296), (9, 3113152), (12, 2334864), (14, 2001312), (16, 1751148), (18, 1556576), (21, 1334208), (24, 1167432), (28, 1000656), (32, 875574), (36, 778288), (42, 667104), (48, 583716), (56, 500328), (63, 444736), (64, 437787), (72, 389144), (84, 333552), (96, 291858), (112, 250164), (126, 222368), (144, 194572), (168, 166776), (192, 145929), (224, 125082), (252, 111184), (288, 97286), (336, 83388), (448, 62541), (504, 55592), (576, 48643), (672, 41694), (1008, 27796), (1344, 20847), (2016, 13898), (4032, 6949)]