19961756064

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2390057}}^1$

素因数の和:2390102

約数の個数: 72

約数和(自身を含む): 58723725060

約数和(自身を除く): 38761968996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 2390057, 4780114, 7170171, 9560228, 14340342, 19120456, 21510513, 28680684, 38240912, 43021026, 57361368, 69311653, 76481824, 86042052, 114722736, 138623306, 172084104, 207934959, 229445472, 277246612, 344168208, 415869918, 554493224, 623804877, 688336416, 831739836, 1108986448, 1247609754, 1663479672, 2217972896, 2495219508, 3326959344, 4990439016, 6653918688, 9980878032, 19961756064]

約数ペア:

[(1, 19961756064), (2, 9980878032), (3, 6653918688), (4, 4990439016), (6, 3326959344), (8, 2495219508), (9, 2217972896), (12, 1663479672), (16, 1247609754), (18, 1108986448), (24, 831739836), (29, 688336416), (32, 623804877), (36, 554493224), (48, 415869918), (58, 344168208), (72, 277246612), (87, 229445472), (96, 207934959), (116, 172084104), (144, 138623306), (174, 114722736), (232, 86042052), (261, 76481824), (288, 69311653), (348, 57361368), (464, 43021026), (522, 38240912), (696, 28680684), (928, 21510513), (1044, 19120456), (1392, 14340342), (2088, 9560228), (2784, 7170171), (4176, 4780114), (8352, 2390057)]