10639772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 23461200

約数和(自身を除く): 12821428

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 89, 121, 143, 178, 209, 242, 247, 286, 356, 418, 484, 494, 572, 836, 979, 988, 1157, 1573, 1691, 1958, 2299, 2314, 2717, 3146, 3382, 3916, 4598, 4628, 5434, 6292, 6764, 9196, 10769, 10868, 12727, 18601, 21538, 21983, 25454, 29887, 37202, 43076, 43966, 50908, 59774, 74404, 87932, 119548, 139997, 204611, 241813, 279994, 409222, 483626, 559988, 818444, 967252, 2659943, 5319886, 10639772]

約数ペア:

[(1, 10639772), (2, 5319886), (4, 2659943), (11, 967252), (13, 818444), (19, 559988), (22, 483626), (26, 409222), (38, 279994), (44, 241813), (52, 204611), (76, 139997), (89, 119548), (121, 87932), (143, 74404), (178, 59774), (209, 50908), (242, 43966), (247, 43076), (286, 37202), (356, 29887), (418, 25454), (484, 21983), (494, 21538), (572, 18601), (836, 12727), (979, 10868), (988, 10769), (1157, 9196), (1573, 6764), (1691, 6292), (1958, 5434), (2299, 4628), (2314, 4598), (2717, 3916), (3146, 3382)]