12958741532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1\times {\mathrm{5437}}^1$

素因数の和:8322

約数の個数: 48

約数和(自身を含む): 26055415680

約数和(自身を除く): 13096674148

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2851, 5437, 5702, 10874, 11404, 21748, 31361, 54169, 59807, 62722, 103303, 108338, 119614, 125444, 206606, 216676, 239228, 413212, 595859, 1136333, 1191718, 2272666, 2383436, 4545332, 15500887, 31001774, 62003548, 170509757, 294516853, 341019514, 589033706, 682039028, 1178067412, 3239685383, 6479370766, 12958741532]

約数ペア:

[(1, 12958741532), (2, 6479370766), (4, 3239685383), (11, 1178067412), (19, 682039028), (22, 589033706), (38, 341019514), (44, 294516853), (76, 170509757), (209, 62003548), (418, 31001774), (836, 15500887), (2851, 4545332), (5437, 2383436), (5702, 2272666), (10874, 1191718), (11404, 1136333), (21748, 595859), (31361, 413212), (54169, 239228), (59807, 216676), (62722, 206606), (103303, 125444), (108338, 119614)]