2787472064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{176333}}^1$

素因数の和:176377

約数の個数: 56

約数和(自身を含む): 6270437040

約数和(自身を除く): 3482964976

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 176333, 352666, 705332, 1410664, 2292329, 2821328, 3350327, 4584658, 5642656, 6700654, 9169316, 11285312, 13401308, 18338632, 26802616, 36677264, 43554251, 53605232, 73354528, 87108502, 107210464, 146709056, 174217004, 214420928, 348434008, 696868016, 1393736032, 2787472064]

約数ペア:

[(1, 2787472064), (2, 1393736032), (4, 696868016), (8, 348434008), (13, 214420928), (16, 174217004), (19, 146709056), (26, 107210464), (32, 87108502), (38, 73354528), (52, 53605232), (64, 43554251), (76, 36677264), (104, 26802616), (152, 18338632), (208, 13401308), (247, 11285312), (304, 9169316), (416, 6700654), (494, 5642656), (608, 4584658), (832, 3350327), (988, 2821328), (1216, 2292329), (1976, 1410664), (3952, 705332), (7904, 352666), (15808, 176333)]