2259222368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{3967}}^1$

素因数の和:4064

約数の個数: 72

約数和(自身を含む): 4924184832

約数和(自身を除く): 2664962464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1369, 1924, 2738, 3848, 3967, 5476, 7696, 7934, 10952, 15392, 15868, 17797, 21904, 31736, 35594, 43808, 51571, 63472, 71188, 103142, 126944, 142376, 146779, 206284, 284752, 293558, 412568, 569504, 587116, 825136, 1174232, 1650272, 1908127, 2348464, 3816254, 4696928, 5430823, 7632508, 10861646, 15265016, 21723292, 30530032, 43446584, 61060064, 70600699, 86893168, 141201398, 173786336, 282402796, 564805592, 1129611184, 2259222368]

約数ペア:

[(1, 2259222368), (2, 1129611184), (4, 564805592), (8, 282402796), (13, 173786336), (16, 141201398), (26, 86893168), (32, 70600699), (37, 61060064), (52, 43446584), (74, 30530032), (104, 21723292), (148, 15265016), (208, 10861646), (296, 7632508), (416, 5430823), (481, 4696928), (592, 3816254), (962, 2348464), (1184, 1908127), (1369, 1650272), (1924, 1174232), (2738, 825136), (3848, 587116), (3967, 569504), (5476, 412568), (7696, 293558), (7934, 284752), (10952, 206284), (15392, 146779), (15868, 142376), (17797, 126944), (21904, 103142), (31736, 71188), (35594, 63472), (43808, 51571)]