28554552

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{10169}}^1$

素因数の和:10197

約数の個数: 64

約数和(自身を含む): 85428000

約数和(自身を除く): 56873448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 10169, 20338, 30507, 40676, 61014, 81352, 91521, 122028, 132197, 183042, 244056, 264394, 274563, 366084, 396591, 528788, 549126, 732168, 793182, 1057576, 1098252, 1189773, 1586364, 2196504, 2379546, 3172728, 3569319, 4759092, 7138638, 9518184, 14277276, 28554552]

約数ペア:

[(1, 28554552), (2, 14277276), (3, 9518184), (4, 7138638), (6, 4759092), (8, 3569319), (9, 3172728), (12, 2379546), (13, 2196504), (18, 1586364), (24, 1189773), (26, 1098252), (27, 1057576), (36, 793182), (39, 732168), (52, 549126), (54, 528788), (72, 396591), (78, 366084), (104, 274563), (108, 264394), (117, 244056), (156, 183042), (216, 132197), (234, 122028), (312, 91521), (351, 81352), (468, 61014), (702, 40676), (936, 30507), (1404, 20338), (2808, 10169)]