1855168

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 56

約数和(自身を含む): 4352544

約数和(自身を除く): 2497376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 101, 112, 164, 202, 224, 287, 328, 404, 448, 574, 656, 707, 808, 1148, 1312, 1414, 1616, 2296, 2624, 2828, 3232, 4141, 4592, 5656, 6464, 8282, 9184, 11312, 16564, 18368, 22624, 28987, 33128, 45248, 57974, 66256, 115948, 132512, 231896, 265024, 463792, 927584, 1855168]

約数ペア:

[(1, 1855168), (2, 927584), (4, 463792), (7, 265024), (8, 231896), (14, 132512), (16, 115948), (28, 66256), (32, 57974), (41, 45248), (56, 33128), (64, 28987), (82, 22624), (101, 18368), (112, 16564), (164, 11312), (202, 9184), (224, 8282), (287, 6464), (328, 5656), (404, 4592), (448, 4141), (574, 3232), (656, 2828), (707, 2624), (808, 2296), (1148, 1616), (1312, 1414)]