2089156784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8377}}^1$

素因数の和:8518

約数の個数: 80

約数和(自身を含む): 4799588640

約数和(自身を除く): 2710431856

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 109, 143, 176, 208, 218, 286, 436, 572, 872, 1144, 1199, 1417, 1744, 2288, 2398, 2834, 4796, 5668, 8377, 9592, 11336, 15587, 16754, 19184, 22672, 31174, 33508, 62348, 67016, 92147, 108901, 124696, 134032, 184294, 217802, 249392, 368588, 435604, 737176, 871208, 913093, 1197911, 1474352, 1742416, 1826186, 2395822, 3652372, 4791644, 7304744, 9583288, 10044023, 11870209, 14609488, 19166576, 20088046, 23740418, 40176092, 47480836, 80352184, 94961672, 130572299, 160704368, 189923344, 261144598, 522289196, 1044578392, 2089156784]

約数ペア:

[(1, 2089156784), (2, 1044578392), (4, 522289196), (8, 261144598), (11, 189923344), (13, 160704368), (16, 130572299), (22, 94961672), (26, 80352184), (44, 47480836), (52, 40176092), (88, 23740418), (104, 20088046), (109, 19166576), (143, 14609488), (176, 11870209), (208, 10044023), (218, 9583288), (286, 7304744), (436, 4791644), (572, 3652372), (872, 2395822), (1144, 1826186), (1199, 1742416), (1417, 1474352), (1744, 1197911), (2288, 913093), (2398, 871208), (2834, 737176), (4796, 435604), (5668, 368588), (8377, 249392), (9592, 217802), (11336, 184294), (15587, 134032), (16754, 124696), (19184, 108901), (22672, 92147), (31174, 67016), (33508, 62348)]