21796738356

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{105341}}^1$

素因数の和:105792

約数の個数: 48

約数和(自身を含む): 52172100288

約数和(自身を除く): 30375361932

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 401, 516, 802, 1203, 1604, 2406, 4812, 17243, 34486, 51729, 68972, 103458, 105341, 206916, 210682, 316023, 421364, 632046, 1264092, 4529663, 9059326, 13588989, 18118652, 27177978, 42241741, 54355956, 84483482, 126725223, 168966964, 253450446, 506900892, 1816394863, 3632789726, 5449184589, 7265579452, 10898369178, 21796738356]

約数ペア:

[(1, 21796738356), (2, 10898369178), (3, 7265579452), (4, 5449184589), (6, 3632789726), (12, 1816394863), (43, 506900892), (86, 253450446), (129, 168966964), (172, 126725223), (258, 84483482), (401, 54355956), (516, 42241741), (802, 27177978), (1203, 18118652), (1604, 13588989), (2406, 9059326), (4812, 4529663), (17243, 1264092), (34486, 632046), (51729, 421364), (68972, 316023), (103458, 210682), (105341, 206916)]