1996692016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1298

約数の個数: 80

約数和(自身を含む): 4317580800

約数和(自身を除く): 2320888784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 179, 244, 358, 488, 671, 716, 976, 1039, 1342, 1432, 1969, 2078, 2684, 2864, 3938, 4156, 5368, 7876, 8312, 10736, 10919, 11429, 15752, 16624, 21838, 22858, 31504, 43676, 45716, 63379, 87352, 91432, 120109, 126758, 174704, 182864, 185981, 240218, 253516, 371962, 480436, 507032, 697169, 743924, 960872, 1014064, 1394338, 1487848, 1921744, 2045791, 2788676, 2975696, 4091582, 5577352, 8183164, 11154704, 11344841, 16366328, 22689682, 32732656, 45379364, 90758728, 124793251, 181517456, 249586502, 499173004, 998346008, 1996692016]

約数ペア:

[(1, 1996692016), (2, 998346008), (4, 499173004), (8, 249586502), (11, 181517456), (16, 124793251), (22, 90758728), (44, 45379364), (61, 32732656), (88, 22689682), (122, 16366328), (176, 11344841), (179, 11154704), (244, 8183164), (358, 5577352), (488, 4091582), (671, 2975696), (716, 2788676), (976, 2045791), (1039, 1921744), (1342, 1487848), (1432, 1394338), (1969, 1014064), (2078, 960872), (2684, 743924), (2864, 697169), (3938, 507032), (4156, 480436), (5368, 371962), (7876, 253516), (8312, 240218), (10736, 185981), (10919, 182864), (11429, 174704), (15752, 126758), (16624, 120109), (21838, 91432), (22858, 87352), (31504, 63379), (43676, 45716)]