13005006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 32102400

約数和(自身を除く): 19097394

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 379, 399, 602, 758, 798, 817, 903, 1137, 1634, 1806, 2274, 2451, 2653, 4902, 5306, 5719, 7201, 7959, 11438, 14402, 15918, 16297, 17157, 21603, 32594, 34314, 43206, 48891, 50407, 97782, 100814, 114079, 151221, 228158, 302442, 309643, 342237, 619286, 684474, 928929, 1857858, 2167501, 4335002, 6502503, 13005006]

約数ペア:

[(1, 13005006), (2, 6502503), (3, 4335002), (6, 2167501), (7, 1857858), (14, 928929), (19, 684474), (21, 619286), (38, 342237), (42, 309643), (43, 302442), (57, 228158), (86, 151221), (114, 114079), (129, 100814), (133, 97782), (258, 50407), (266, 48891), (301, 43206), (379, 34314), (399, 32594), (602, 21603), (758, 17157), (798, 16297), (817, 15918), (903, 14402), (1137, 11438), (1634, 7959), (1806, 7201), (2274, 5719), (2451, 5306), (2653, 4902)]