16980456532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{54799}}^1$

素因数の和:54976

約数の個数: 48

約数和(自身を含む): 32866848000

約数和(自身を除く): 15886391468

約数列:

[1, 2, 4, 13, 26, 52, 59, 101, 118, 202, 236, 404, 767, 1313, 1534, 2626, 3068, 5252, 5959, 11918, 23836, 54799, 77467, 109598, 154934, 219196, 309868, 712387, 1424774, 2849548, 3233141, 5534699, 6466282, 11069398, 12932564, 22138796, 42030833, 71951087, 84061666, 143902174, 168123332, 287804348, 326547241, 653094482, 1306188964, 4245114133, 8490228266, 16980456532]

約数ペア:

[(1, 16980456532), (2, 8490228266), (4, 4245114133), (13, 1306188964), (26, 653094482), (52, 326547241), (59, 287804348), (101, 168123332), (118, 143902174), (202, 84061666), (236, 71951087), (404, 42030833), (767, 22138796), (1313, 12932564), (1534, 11069398), (2626, 6466282), (3068, 5534699), (5252, 3233141), (5959, 2849548), (11918, 1424774), (23836, 712387), (54799, 309868), (77467, 219196), (109598, 154934)]