21434166

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 54028800

約数和(自身を除く): 32594634

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 1607, 2223, 3214, 4446, 4821, 6669, 9642, 13338, 14463, 20891, 28926, 30533, 41782, 43389, 61066, 62673, 86778, 91599, 125346, 183198, 188019, 274797, 376038, 396929, 549594, 564057, 793858, 824391, 1128114, 1190787, 1648782, 2381574, 3572361, 7144722, 10717083, 21434166]

約数ペア:

[(1, 21434166), (2, 10717083), (3, 7144722), (6, 3572361), (9, 2381574), (13, 1648782), (18, 1190787), (19, 1128114), (26, 824391), (27, 793858), (38, 564057), (39, 549594), (54, 396929), (57, 376038), (78, 274797), (114, 188019), (117, 183198), (171, 125346), (234, 91599), (247, 86778), (342, 62673), (351, 61066), (494, 43389), (513, 41782), (702, 30533), (741, 28926), (1026, 20891), (1482, 14463), (1607, 13338), (2223, 9642), (3214, 6669), (4446, 4821)]