13226356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 28647360

約数和(自身を除く): 15421004

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 1217, 2434, 2717, 4868, 5434, 10868, 13387, 15821, 23123, 26774, 31642, 46246, 53548, 63284, 92492, 174031, 254353, 300599, 348062, 508706, 601198, 696124, 1017412, 1202396, 3306589, 6613178, 13226356]

約数ペア:

[(1, 13226356), (2, 6613178), (4, 3306589), (11, 1202396), (13, 1017412), (19, 696124), (22, 601198), (26, 508706), (38, 348062), (44, 300599), (52, 254353), (76, 174031), (143, 92492), (209, 63284), (247, 53548), (286, 46246), (418, 31642), (494, 26774), (572, 23123), (836, 15821), (988, 13387), (1217, 10868), (2434, 5434), (2717, 4868)]