2012041664

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{11779}}^1$

素因数の和:11965

約数の個数: 56

約数和(自身を含む): 4254794640

約数和(自身を除く): 2242752976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 157, 272, 314, 544, 628, 1088, 1256, 2512, 2669, 5024, 5338, 10048, 10676, 11779, 21352, 23558, 42704, 47116, 85408, 94232, 170816, 188464, 200243, 376928, 400486, 753856, 800972, 1601944, 1849303, 3203888, 3698606, 6407776, 7397212, 12815552, 14794424, 29588848, 31438151, 59177696, 62876302, 118355392, 125752604, 251505208, 503010416, 1006020832, 2012041664]

約数ペア:

[(1, 2012041664), (2, 1006020832), (4, 503010416), (8, 251505208), (16, 125752604), (17, 118355392), (32, 62876302), (34, 59177696), (64, 31438151), (68, 29588848), (136, 14794424), (157, 12815552), (272, 7397212), (314, 6407776), (544, 3698606), (628, 3203888), (1088, 1849303), (1256, 1601944), (2512, 800972), (2669, 753856), (5024, 400486), (5338, 376928), (10048, 200243), (10676, 188464), (11779, 170816), (21352, 94232), (23558, 85408), (42704, 47116)]