13339216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4027

約数の個数: 40

約数和(自身を含む): 29685600

約数和(自身を除く): 16346384

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 3989, 7978, 15956, 31912, 43879, 63824, 75791, 87758, 151582, 175516, 303164, 351032, 606328, 702064, 833701, 1212656, 1667402, 3334804, 6669608, 13339216]

約数ペア:

[(1, 13339216), (2, 6669608), (4, 3334804), (8, 1667402), (11, 1212656), (16, 833701), (19, 702064), (22, 606328), (38, 351032), (44, 303164), (76, 175516), (88, 151582), (152, 87758), (176, 75791), (209, 63824), (304, 43879), (418, 31912), (836, 15956), (1672, 7978), (3344, 3989)]