12766881776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{2789}}^1$

素因数の和:3678

約数の個数: 80

約数和(自身を含む): 27898214400

約数和(自身を除く): 15131332624

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 839, 1364, 1678, 2728, 2789, 3356, 5456, 5578, 6712, 9229, 11156, 13424, 18458, 22312, 26009, 30679, 36916, 44624, 52018, 61358, 73832, 86459, 104036, 122716, 147664, 172918, 208072, 245432, 286099, 345836, 416144, 490864, 572198, 691672, 951049, 1144396, 1383344, 1902098, 2288792, 2339971, 3804196, 4577584, 4679942, 7608392, 9359884, 15216784, 18719768, 25739681, 37439536, 51479362, 72539101, 102958724, 145078202, 205917448, 290156404, 411834896, 580312808, 797930111, 1160625616, 1595860222, 3191720444, 6383440888, 12766881776]

約数ペア:

[(1, 12766881776), (2, 6383440888), (4, 3191720444), (8, 1595860222), (11, 1160625616), (16, 797930111), (22, 580312808), (31, 411834896), (44, 290156404), (62, 205917448), (88, 145078202), (124, 102958724), (176, 72539101), (248, 51479362), (341, 37439536), (496, 25739681), (682, 18719768), (839, 15216784), (1364, 9359884), (1678, 7608392), (2728, 4679942), (2789, 4577584), (3356, 3804196), (5456, 2339971), (5578, 2288792), (6712, 1902098), (9229, 1383344), (11156, 1144396), (13424, 951049), (18458, 691672), (22312, 572198), (26009, 490864), (30679, 416144), (36916, 345836), (44624, 286099), (52018, 245432), (61358, 208072), (73832, 172918), (86459, 147664), (104036, 122716)]