13303883216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{1259}}^1$

素因数の和:1884

約数の個数: 80

約数和(自身を含む): 28111950720

約数和(自身を除く): 14808067504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 503, 808, 1006, 1259, 1313, 1616, 2012, 2518, 2626, 4024, 5036, 5252, 6539, 8048, 10072, 10504, 13078, 16367, 20144, 21008, 26156, 32734, 50803, 52312, 65468, 101606, 104624, 127159, 130936, 203212, 254318, 261872, 406424, 508636, 633277, 660439, 812848, 1017272, 1266554, 1320878, 1653067, 2034544, 2533108, 2641756, 3306134, 5066216, 5283512, 6612268, 8232601, 10132432, 10567024, 13224536, 16465202, 26449072, 32930404, 63960977, 65860808, 127921954, 131721616, 255843908, 511687816, 831492701, 1023375632, 1662985402, 3325970804, 6651941608, 13303883216]

約数ペア:

[(1, 13303883216), (2, 6651941608), (4, 3325970804), (8, 1662985402), (13, 1023375632), (16, 831492701), (26, 511687816), (52, 255843908), (101, 131721616), (104, 127921954), (202, 65860808), (208, 63960977), (404, 32930404), (503, 26449072), (808, 16465202), (1006, 13224536), (1259, 10567024), (1313, 10132432), (1616, 8232601), (2012, 6612268), (2518, 5283512), (2626, 5066216), (4024, 3306134), (5036, 2641756), (5252, 2533108), (6539, 2034544), (8048, 1653067), (10072, 1320878), (10504, 1266554), (13078, 1017272), (16367, 812848), (20144, 660439), (21008, 633277), (26156, 508636), (32734, 406424), (50803, 261872), (52312, 254318), (65468, 203212), (101606, 130936), (104624, 127159)]