21577692

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 56455056

約数和(自身を除く): 34877364

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 293, 323, 361, 586, 646, 722, 879, 969, 1083, 1172, 1292, 1444, 1758, 1938, 2166, 3516, 3876, 4332, 4981, 5567, 6137, 9962, 11134, 12274, 14943, 16701, 18411, 19924, 22268, 24548, 29886, 33402, 36822, 59772, 66804, 73644, 94639, 105773, 189278, 211546, 283917, 317319, 378556, 423092, 567834, 634638, 1135668, 1269276, 1798141, 3596282, 5394423, 7192564, 10788846, 21577692]

約数ペア:

[(1, 21577692), (2, 10788846), (3, 7192564), (4, 5394423), (6, 3596282), (12, 1798141), (17, 1269276), (19, 1135668), (34, 634638), (38, 567834), (51, 423092), (57, 378556), (68, 317319), (76, 283917), (102, 211546), (114, 189278), (204, 105773), (228, 94639), (293, 73644), (323, 66804), (361, 59772), (586, 36822), (646, 33402), (722, 29886), (879, 24548), (969, 22268), (1083, 19924), (1172, 18411), (1292, 16701), (1444, 14943), (1758, 12274), (1938, 11134), (2166, 9962), (3516, 6137), (3876, 5567), (4332, 4981)]