28029568

素因数分解:

$2^7\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 67151700

約数和(自身を除く): 39122132

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 109, 112, 128, 164, 196, 218, 224, 287, 328, 392, 436, 448, 574, 656, 763, 784, 872, 896, 1148, 1312, 1526, 1568, 1744, 2009, 2296, 2624, 3052, 3136, 3488, 4018, 4469, 4592, 5248, 5341, 6104, 6272, 6976, 8036, 8938, 9184, 10682, 12208, 13952, 16072, 17876, 18368, 21364, 24416, 31283, 32144, 35752, 36736, 42728, 48832, 62566, 64288, 71504, 85456, 97664, 125132, 128576, 143008, 170912, 218981, 250264, 257152, 286016, 341824, 437962, 500528, 572032, 683648, 875924, 1001056, 1751848, 2002112, 3503696, 4004224, 7007392, 14014784, 28029568]

約数ペア:

[(1, 28029568), (2, 14014784), (4, 7007392), (7, 4004224), (8, 3503696), (14, 2002112), (16, 1751848), (28, 1001056), (32, 875924), (41, 683648), (49, 572032), (56, 500528), (64, 437962), (82, 341824), (98, 286016), (109, 257152), (112, 250264), (128, 218981), (164, 170912), (196, 143008), (218, 128576), (224, 125132), (287, 97664), (328, 85456), (392, 71504), (436, 64288), (448, 62566), (574, 48832), (656, 42728), (763, 36736), (784, 35752), (872, 32144), (896, 31283), (1148, 24416), (1312, 21364), (1526, 18368), (1568, 17876), (1744, 16072), (2009, 13952), (2296, 12208), (2624, 10682), (3052, 9184), (3136, 8938), (3488, 8036), (4018, 6976), (4469, 6272), (4592, 6104), (5248, 5341)]