17968832

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2149

約数の個数: 56

約数和(自身を含む): 42915840

約数和(自身を除く): 24947008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2111, 2128, 4222, 4256, 8444, 8512, 14777, 16888, 29554, 33776, 40109, 59108, 67552, 80218, 118216, 135104, 160436, 236432, 280763, 320872, 472864, 561526, 641744, 945728, 1123052, 1283488, 2246104, 2566976, 4492208, 8984416, 17968832]

約数ペア:

[(1, 17968832), (2, 8984416), (4, 4492208), (7, 2566976), (8, 2246104), (14, 1283488), (16, 1123052), (19, 945728), (28, 641744), (32, 561526), (38, 472864), (56, 320872), (64, 280763), (76, 236432), (112, 160436), (133, 135104), (152, 118216), (224, 80218), (266, 67552), (304, 59108), (448, 40109), (532, 33776), (608, 29554), (1064, 16888), (1216, 14777), (2111, 8512), (2128, 8444), (4222, 4256)]