21167763672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{538127}}^1$

素因数の和:538296

約数の個数: 64

約数和(自身を含む): 58117824000

約数和(自身を除く): 36950060328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 149, 264, 298, 447, 596, 894, 1192, 1639, 1788, 3278, 3576, 4917, 6556, 9834, 13112, 19668, 39336, 538127, 1076254, 1614381, 2152508, 3228762, 4305016, 5919397, 6457524, 11838794, 12915048, 17758191, 23677588, 35516382, 47355176, 71032764, 80180923, 142065528, 160361846, 240542769, 320723692, 481085538, 641447384, 881990153, 962171076, 1763980306, 1924342152, 2645970459, 3527960612, 5291940918, 7055921224, 10583881836, 21167763672]

約数ペア:

[(1, 21167763672), (2, 10583881836), (3, 7055921224), (4, 5291940918), (6, 3527960612), (8, 2645970459), (11, 1924342152), (12, 1763980306), (22, 962171076), (24, 881990153), (33, 641447384), (44, 481085538), (66, 320723692), (88, 240542769), (132, 160361846), (149, 142065528), (264, 80180923), (298, 71032764), (447, 47355176), (596, 35516382), (894, 23677588), (1192, 17758191), (1639, 12915048), (1788, 11838794), (3278, 6457524), (3576, 5919397), (4917, 4305016), (6556, 3228762), (9834, 2152508), (13112, 1614381), (19668, 1076254), (39336, 538127)]