18221196456

素因数分解:

$2^3\times 3^3\times {\mathrm{3499}}^1\times {\mathrm{24109}}^1$

素因数の和:27623

約数の個数: 64

約数和(自身を含む): 50631000000

約数和(自身を除く): 32409803544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 3499, 6998, 10497, 13996, 20994, 24109, 27992, 31491, 41988, 48218, 62982, 72327, 83976, 94473, 96436, 125964, 144654, 188946, 192872, 216981, 251928, 289308, 377892, 433962, 578616, 650943, 755784, 867924, 1301886, 1735848, 2603772, 5207544, 84357391, 168714782, 253072173, 337429564, 506144346, 674859128, 759216519, 1012288692, 1518433038, 2024577384, 2277649557, 3036866076, 4555299114, 6073732152, 9110598228, 18221196456]

約数ペア:

[(1, 18221196456), (2, 9110598228), (3, 6073732152), (4, 4555299114), (6, 3036866076), (8, 2277649557), (9, 2024577384), (12, 1518433038), (18, 1012288692), (24, 759216519), (27, 674859128), (36, 506144346), (54, 337429564), (72, 253072173), (108, 168714782), (216, 84357391), (3499, 5207544), (6998, 2603772), (10497, 1735848), (13996, 1301886), (20994, 867924), (24109, 755784), (27992, 650943), (31491, 578616), (41988, 433962), (48218, 377892), (62982, 289308), (72327, 251928), (83976, 216981), (94473, 192872), (96436, 188946), (125964, 144654)]