12805936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 30310560

約数和(自身を除く): 17504624

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 193, 208, 232, 286, 319, 377, 386, 464, 572, 638, 754, 772, 1144, 1276, 1508, 1544, 2123, 2288, 2509, 2552, 3016, 3088, 4147, 4246, 5018, 5104, 5597, 6032, 8294, 8492, 10036, 11194, 16588, 16984, 20072, 22388, 27599, 33176, 33968, 40144, 44776, 55198, 61567, 66352, 72761, 89552, 110396, 123134, 145522, 220792, 246268, 291044, 441584, 492536, 582088, 800371, 985072, 1164176, 1600742, 3201484, 6402968, 12805936]

約数ペア:

[(1, 12805936), (2, 6402968), (4, 3201484), (8, 1600742), (11, 1164176), (13, 985072), (16, 800371), (22, 582088), (26, 492536), (29, 441584), (44, 291044), (52, 246268), (58, 220792), (88, 145522), (104, 123134), (116, 110396), (143, 89552), (176, 72761), (193, 66352), (208, 61567), (232, 55198), (286, 44776), (319, 40144), (377, 33968), (386, 33176), (464, 27599), (572, 22388), (638, 20072), (754, 16984), (772, 16588), (1144, 11194), (1276, 10036), (1508, 8492), (1544, 8294), (2123, 6032), (2288, 5597), (2509, 5104), (2552, 5018), (3016, 4246), (3088, 4147)]