2649403928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{10369}}^1$

素因数の和:10476

約数の個数: 48

約数和(自身を含む): 5360253000

約数和(自身を除く): 2710849072

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 1681, 3116, 3362, 6232, 6724, 10369, 13448, 20738, 31939, 41476, 63878, 82952, 127756, 197011, 255512, 394022, 425129, 788044, 850258, 1576088, 1700516, 3401032, 8077451, 16154902, 17430289, 32309804, 34860578, 64619608, 69721156, 139442312, 331175491, 662350982, 1324701964, 2649403928]

約数ペア:

[(1, 2649403928), (2, 1324701964), (4, 662350982), (8, 331175491), (19, 139442312), (38, 69721156), (41, 64619608), (76, 34860578), (82, 32309804), (152, 17430289), (164, 16154902), (328, 8077451), (779, 3401032), (1558, 1700516), (1681, 1576088), (3116, 850258), (3362, 788044), (6232, 425129), (6724, 394022), (10369, 255512), (13448, 197011), (20738, 127756), (31939, 82952), (41476, 63878)]