2912631488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4789}}^1$

素因数の和:4874

約数の個数: 112

約数和(自身を含む): 6745163040

約数和(自身を除く): 3832531552

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 64, 68, 86, 104, 136, 172, 208, 221, 272, 344, 416, 442, 544, 559, 688, 731, 832, 884, 1088, 1118, 1376, 1462, 1768, 2236, 2752, 2924, 3536, 4472, 4789, 5848, 7072, 8944, 9503, 9578, 11696, 14144, 17888, 19006, 19156, 23392, 35776, 38012, 38312, 46784, 62257, 76024, 76624, 81413, 124514, 152048, 153248, 162826, 205927, 249028, 304096, 306496, 325652, 411854, 498056, 608192, 651304, 823708, 996112, 1058369, 1302608, 1647416, 1992224, 2116738, 2605216, 2677051, 3294832, 3500759, 3984448, 4233476, 5210432, 5354102, 6589664, 7001518, 8466952, 10708204, 13179328, 14003036, 16933904, 21416408, 28006072, 33867808, 42832816, 45509867, 56012144, 67735616, 85665632, 91019734, 112024288, 171331264, 182039468, 224048576, 364078936, 728157872, 1456315744, 2912631488]

約数ペア:

[(1, 2912631488), (2, 1456315744), (4, 728157872), (8, 364078936), (13, 224048576), (16, 182039468), (17, 171331264), (26, 112024288), (32, 91019734), (34, 85665632), (43, 67735616), (52, 56012144), (64, 45509867), (68, 42832816), (86, 33867808), (104, 28006072), (136, 21416408), (172, 16933904), (208, 14003036), (221, 13179328), (272, 10708204), (344, 8466952), (416, 7001518), (442, 6589664), (544, 5354102), (559, 5210432), (688, 4233476), (731, 3984448), (832, 3500759), (884, 3294832), (1088, 2677051), (1118, 2605216), (1376, 2116738), (1462, 1992224), (1768, 1647416), (2236, 1302608), (2752, 1058369), (2924, 996112), (3536, 823708), (4472, 651304), (4789, 608192), (5848, 498056), (7072, 411854), (8944, 325652), (9503, 306496), (9578, 304096), (11696, 249028), (14144, 205927), (17888, 162826), (19006, 153248), (19156, 152048), (23392, 124514), (35776, 81413), (38012, 76624), (38312, 76024), (46784, 62257)]