818604032

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{9749}}^1$

素因数の和:9812

約数の個数: 48

約数和(自身を含む): 1676902500

約数和(自身を除く): 858298468

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 2048, 2624, 5248, 9749, 10496, 19498, 20992, 38996, 41984, 77992, 83968, 155984, 311968, 399709, 623936, 799418, 1247872, 1598836, 2495744, 3197672, 4991488, 6395344, 9982976, 12790688, 19965952, 25581376, 51162752, 102325504, 204651008, 409302016, 818604032]

約数ペア:

[(1, 818604032), (2, 409302016), (4, 204651008), (8, 102325504), (16, 51162752), (32, 25581376), (41, 19965952), (64, 12790688), (82, 9982976), (128, 6395344), (164, 4991488), (256, 3197672), (328, 2495744), (512, 1598836), (656, 1247872), (1024, 799418), (1312, 623936), (2048, 399709), (2624, 311968), (5248, 155984), (9749, 83968), (10496, 77992), (19498, 41984), (20992, 38996)]