21936732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 54577152

約数和(自身を除く): 32640420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 191, 204, 382, 563, 573, 764, 1126, 1146, 1689, 2252, 2292, 3247, 3378, 6494, 6756, 9571, 9741, 12988, 19142, 19482, 28713, 38284, 38964, 57426, 107533, 114852, 215066, 322599, 430132, 645198, 1290396, 1828061, 3656122, 5484183, 7312244, 10968366, 21936732]

約数ペア:

[(1, 21936732), (2, 10968366), (3, 7312244), (4, 5484183), (6, 3656122), (12, 1828061), (17, 1290396), (34, 645198), (51, 430132), (68, 322599), (102, 215066), (191, 114852), (204, 107533), (382, 57426), (563, 38964), (573, 38284), (764, 28713), (1126, 19482), (1146, 19142), (1689, 12988), (2252, 9741), (2292, 9571), (3247, 6756), (3378, 6494)]