2689968476416

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9738359}}^1$

素因数の和:9738471

約数の個数: 72

約数和(自身を含む): 5852131104960

約数和(自身を除く): 3162162628544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 256, 332, 416, 664, 832, 1079, 1328, 1664, 2158, 2656, 3328, 4316, 5312, 8632, 10624, 17264, 21248, 34528, 69056, 138112, 276224, 9738359, 19476718, 38953436, 77906872, 126598667, 155813744, 253197334, 311627488, 506394668, 623254976, 808283797, 1012789336, 1246509952, 1616567594, 2025578672, 2493019904, 3233135188, 4051157344, 6466270376, 8102314688, 10507689361, 12932540752, 16204629376, 21015378722, 25865081504, 32409258752, 42030757444, 51730163008, 84061514888, 103460326016, 168123029776, 206920652032, 336246059552, 672492119104, 1344984238208, 2689968476416]

約数ペア:

[(1, 2689968476416), (2, 1344984238208), (4, 672492119104), (8, 336246059552), (13, 206920652032), (16, 168123029776), (26, 103460326016), (32, 84061514888), (52, 51730163008), (64, 42030757444), (83, 32409258752), (104, 25865081504), (128, 21015378722), (166, 16204629376), (208, 12932540752), (256, 10507689361), (332, 8102314688), (416, 6466270376), (664, 4051157344), (832, 3233135188), (1079, 2493019904), (1328, 2025578672), (1664, 1616567594), (2158, 1246509952), (2656, 1012789336), (3328, 808283797), (4316, 623254976), (5312, 506394668), (8632, 311627488), (10624, 253197334), (17264, 155813744), (21248, 126598667), (34528, 77906872), (69056, 38953436), (138112, 19476718), (276224, 9738359)]