13381376

素因数分解:

$2^8\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 26956272

約数和(自身を除く): 13574896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 313, 334, 626, 668, 1252, 1336, 2504, 2672, 5008, 5344, 10016, 10688, 20032, 21376, 40064, 42752, 52271, 80128, 104542, 209084, 418168, 836336, 1672672, 3345344, 6690688, 13381376]

約数ペア:

[(1, 13381376), (2, 6690688), (4, 3345344), (8, 1672672), (16, 836336), (32, 418168), (64, 209084), (128, 104542), (167, 80128), (256, 52271), (313, 42752), (334, 40064), (626, 21376), (668, 20032), (1252, 10688), (1336, 10016), (2504, 5344), (2672, 5008)]