12541482016

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1806089}}^1$

素因数の和:1806137

約数の個数: 48

約数和(自身を含む): 29128619520

約数和(自身を除く): 16587137504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 1806089, 3612178, 7224356, 12642623, 14448712, 25285246, 28897424, 50570492, 55988759, 57794848, 101140984, 111977518, 202281968, 223955036, 391921313, 404563936, 447910072, 783842626, 895820144, 1567685252, 1791640288, 3135370504, 6270741008, 12541482016]

約数ペア:

[(1, 12541482016), (2, 6270741008), (4, 3135370504), (7, 1791640288), (8, 1567685252), (14, 895820144), (16, 783842626), (28, 447910072), (31, 404563936), (32, 391921313), (56, 223955036), (62, 202281968), (112, 111977518), (124, 101140984), (217, 57794848), (224, 55988759), (248, 50570492), (434, 28897424), (496, 25285246), (868, 14448712), (992, 12642623), (1736, 7224356), (3472, 3612178), (6944, 1806089)]