28861361646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{628213}}^1$

素因数の和:628281

約数の個数: 64

約数和(自身を含む): 67545569280

約数和(自身を除く): 38684207634

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1767, 2418, 3534, 7657, 15314, 22971, 45942, 628213, 1256426, 1884639, 3769278, 8166769, 11936047, 16333538, 19474603, 23872094, 24500307, 35808141, 38949206, 49000614, 58423809, 71616282, 116847618, 155168611, 253169839, 310337222, 370017457, 465505833, 506339678, 740034914, 759509517, 931011666, 1110052371, 1519019034, 2220104742, 4810226941, 9620453882, 14430680823, 28861361646]

約数ペア:

[(1, 28861361646), (2, 14430680823), (3, 9620453882), (6, 4810226941), (13, 2220104742), (19, 1519019034), (26, 1110052371), (31, 931011666), (38, 759509517), (39, 740034914), (57, 506339678), (62, 465505833), (78, 370017457), (93, 310337222), (114, 253169839), (186, 155168611), (247, 116847618), (403, 71616282), (494, 58423809), (589, 49000614), (741, 38949206), (806, 35808141), (1178, 24500307), (1209, 23872094), (1482, 19474603), (1767, 16333538), (2418, 11936047), (3534, 8166769), (7657, 3769278), (15314, 1884639), (22971, 1256426), (45942, 628213)]