1738876672

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11117}}^1$

素因数の和:11193

約数の個数: 72

約数和(自身を含む): 3817832256

約数和(自身を除く): 2078955584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 611, 752, 832, 1222, 1504, 1664, 2444, 3008, 3328, 4888, 6016, 9776, 11117, 12032, 19552, 22234, 39104, 44468, 78208, 88936, 144521, 156416, 177872, 289042, 355744, 522499, 578084, 711488, 1044998, 1156168, 1422976, 2089996, 2312336, 2845952, 4179992, 4624672, 6792487, 8359984, 9249344, 13584974, 16719968, 18498688, 27169948, 33439936, 36997376, 54339896, 66879872, 108679792, 133759744, 217359584, 434719168, 869438336, 1738876672]

約数ペア:

[(1, 1738876672), (2, 869438336), (4, 434719168), (8, 217359584), (13, 133759744), (16, 108679792), (26, 66879872), (32, 54339896), (47, 36997376), (52, 33439936), (64, 27169948), (94, 18498688), (104, 16719968), (128, 13584974), (188, 9249344), (208, 8359984), (256, 6792487), (376, 4624672), (416, 4179992), (611, 2845952), (752, 2312336), (832, 2089996), (1222, 1422976), (1504, 1156168), (1664, 1044998), (2444, 711488), (3008, 578084), (3328, 522499), (4888, 355744), (6016, 289042), (9776, 177872), (11117, 156416), (12032, 144521), (19552, 88936), (22234, 78208), (39104, 44468)]