21223551492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{374789}}^1$

素因数の和:374834

約数の個数: 108

約数和(自身を含む): 63505167180

約数和(自身を除く): 42281615688

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 468, 484, 572, 726, 858, 1089, 1287, 1452, 1573, 1716, 2178, 2574, 3146, 4356, 4719, 5148, 6292, 9438, 14157, 18876, 28314, 56628, 374789, 749578, 1124367, 1499156, 2248734, 3373101, 4122679, 4497468, 4872257, 6746202, 8245358, 9744514, 12368037, 13492404, 14616771, 16490716, 19489028, 24736074, 29233542, 37104111, 43850313, 45349469, 49472148, 53594827, 58467084, 74208222, 87700626, 90698938, 107189654, 136048407, 148416444, 160784481, 175401252, 181397876, 214379308, 272096814, 321568962, 408145221, 482353443, 544193628, 589543097, 643137924, 816290442, 964706886, 1179086194, 1632580884, 1768629291, 1929413772, 2358172388, 3537258582, 5305887873, 7074517164, 10611775746, 21223551492]

約数ペア:

[(1, 21223551492), (2, 10611775746), (3, 7074517164), (4, 5305887873), (6, 3537258582), (9, 2358172388), (11, 1929413772), (12, 1768629291), (13, 1632580884), (18, 1179086194), (22, 964706886), (26, 816290442), (33, 643137924), (36, 589543097), (39, 544193628), (44, 482353443), (52, 408145221), (66, 321568962), (78, 272096814), (99, 214379308), (117, 181397876), (121, 175401252), (132, 160784481), (143, 148416444), (156, 136048407), (198, 107189654), (234, 90698938), (242, 87700626), (286, 74208222), (363, 58467084), (396, 53594827), (429, 49472148), (468, 45349469), (484, 43850313), (572, 37104111), (726, 29233542), (858, 24736074), (1089, 19489028), (1287, 16490716), (1452, 14616771), (1573, 13492404), (1716, 12368037), (2178, 9744514), (2574, 8245358), (3146, 6746202), (4356, 4872257), (4719, 4497468), (5148, 4122679), (6292, 3373101), (9438, 2248734), (14157, 1499156), (18876, 1124367), (28314, 749578), (56628, 374789)]