22959508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 49268520

約数和(自身を除く): 26309012

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 89, 121, 143, 164, 178, 242, 286, 356, 451, 484, 533, 572, 902, 979, 1066, 1157, 1573, 1804, 1958, 2132, 2314, 3146, 3649, 3916, 4628, 4961, 5863, 6292, 7298, 9922, 10769, 11726, 12727, 14596, 19844, 21538, 23452, 25454, 40139, 43076, 47437, 50908, 64493, 80278, 94874, 128986, 139997, 160556, 189748, 257972, 279994, 441529, 521807, 559988, 883058, 1043614, 1766116, 2087228, 5739877, 11479754, 22959508]

約数ペア:

[(1, 22959508), (2, 11479754), (4, 5739877), (11, 2087228), (13, 1766116), (22, 1043614), (26, 883058), (41, 559988), (44, 521807), (52, 441529), (82, 279994), (89, 257972), (121, 189748), (143, 160556), (164, 139997), (178, 128986), (242, 94874), (286, 80278), (356, 64493), (451, 50908), (484, 47437), (533, 43076), (572, 40139), (902, 25454), (979, 23452), (1066, 21538), (1157, 19844), (1573, 14596), (1804, 12727), (1958, 11726), (2132, 10769), (2314, 9922), (3146, 7298), (3649, 6292), (3916, 5863), (4628, 4961)]