2621498816

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{1847}}^1$

素因数の和:2257

約数の個数: 56

約数和(自身を含む): 5298496896

約数和(自身を除く): 2676998080

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 331, 536, 662, 1072, 1324, 1847, 2144, 2648, 3694, 4288, 5296, 7388, 10592, 14776, 21184, 22177, 29552, 44354, 59104, 88708, 118208, 123749, 177416, 247498, 354832, 494996, 611357, 709664, 989992, 1222714, 1419328, 1979984, 2445428, 3959968, 4890856, 7919936, 9781712, 19563424, 39126848, 40960919, 81921838, 163843676, 327687352, 655374704, 1310749408, 2621498816]

約数ペア:

[(1, 2621498816), (2, 1310749408), (4, 655374704), (8, 327687352), (16, 163843676), (32, 81921838), (64, 40960919), (67, 39126848), (134, 19563424), (268, 9781712), (331, 7919936), (536, 4890856), (662, 3959968), (1072, 2445428), (1324, 1979984), (1847, 1419328), (2144, 1222714), (2648, 989992), (3694, 709664), (4288, 611357), (5296, 494996), (7388, 354832), (10592, 247498), (14776, 177416), (21184, 123749), (22177, 118208), (29552, 88708), (44354, 59104)]