12888939008

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{34157}}^1$

素因数の和:34253

約数の個数: 80

約数和(自身を含む): 28514005344

約数和(自身を除く): 15625066336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 256, 268, 352, 512, 536, 704, 737, 1072, 1408, 1474, 2144, 2816, 2948, 4288, 5632, 5896, 8576, 11792, 17152, 23584, 34157, 34304, 47168, 68314, 94336, 136628, 188672, 273256, 375727, 377344, 546512, 751454, 1093024, 1502908, 2186048, 2288519, 3005816, 4372096, 4577038, 6011632, 8744192, 9154076, 12023264, 17488384, 18308152, 24046528, 25173709, 36616304, 48093056, 50347418, 73232608, 96186112, 100694836, 146465216, 192372224, 201389672, 292930432, 402779344, 585860864, 805558688, 1171721728, 1611117376, 3222234752, 6444469504, 12888939008]

約数ペア:

[(1, 12888939008), (2, 6444469504), (4, 3222234752), (8, 1611117376), (11, 1171721728), (16, 805558688), (22, 585860864), (32, 402779344), (44, 292930432), (64, 201389672), (67, 192372224), (88, 146465216), (128, 100694836), (134, 96186112), (176, 73232608), (256, 50347418), (268, 48093056), (352, 36616304), (512, 25173709), (536, 24046528), (704, 18308152), (737, 17488384), (1072, 12023264), (1408, 9154076), (1474, 8744192), (2144, 6011632), (2816, 4577038), (2948, 4372096), (4288, 3005816), (5632, 2288519), (5896, 2186048), (8576, 1502908), (11792, 1093024), (17152, 751454), (23584, 546512), (34157, 377344), (34304, 375727), (47168, 273256), (68314, 188672), (94336, 136628)]