21623292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 58290960

約数和(自身を除く): 36667668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 313, 342, 404, 606, 626, 684, 909, 939, 1212, 1252, 1818, 1878, 1919, 2817, 3636, 3756, 3838, 5634, 5757, 5947, 7676, 11268, 11514, 11894, 17271, 17841, 23028, 23788, 31613, 34542, 35682, 53523, 63226, 69084, 71364, 94839, 107046, 126452, 189678, 214092, 284517, 379356, 569034, 600647, 1138068, 1201294, 1801941, 2402588, 3603882, 5405823, 7207764, 10811646, 21623292]

約数ペア:

[(1, 21623292), (2, 10811646), (3, 7207764), (4, 5405823), (6, 3603882), (9, 2402588), (12, 1801941), (18, 1201294), (19, 1138068), (36, 600647), (38, 569034), (57, 379356), (76, 284517), (101, 214092), (114, 189678), (171, 126452), (202, 107046), (228, 94839), (303, 71364), (313, 69084), (342, 63226), (404, 53523), (606, 35682), (626, 34542), (684, 31613), (909, 23788), (939, 23028), (1212, 17841), (1252, 17271), (1818, 11894), (1878, 11514), (1919, 11268), (2817, 7676), (3636, 5947), (3756, 5757), (3838, 5634)]