1686396032

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2707}}^1$

素因数の和:2909

約数の個数: 64

約数和(自身を含む): 3491370240

約数和(自身を除く): 1804974208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 248, 314, 496, 628, 992, 1256, 1984, 2512, 2707, 3968, 4867, 5024, 5414, 9734, 10048, 10828, 19468, 20096, 21656, 38936, 43312, 77872, 83917, 86624, 155744, 167834, 173248, 311488, 335668, 346496, 424999, 622976, 671336, 849998, 1342672, 1699996, 2685344, 3399992, 5370688, 6799984, 10741376, 13174969, 13599968, 26349938, 27199936, 52699876, 54399872, 105399752, 210799504, 421599008, 843198016, 1686396032]

約数ペア:

[(1, 1686396032), (2, 843198016), (4, 421599008), (8, 210799504), (16, 105399752), (31, 54399872), (32, 52699876), (62, 27199936), (64, 26349938), (124, 13599968), (128, 13174969), (157, 10741376), (248, 6799984), (314, 5370688), (496, 3399992), (628, 2685344), (992, 1699996), (1256, 1342672), (1984, 849998), (2512, 671336), (2707, 622976), (3968, 424999), (4867, 346496), (5024, 335668), (5414, 311488), (9734, 173248), (10048, 167834), (10828, 155744), (19468, 86624), (20096, 83917), (21656, 77872), (38936, 43312)]