17864392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 42094080

約数和(自身を除く): 24229688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 463, 689, 728, 742, 926, 1378, 1484, 1852, 2756, 2968, 3241, 3704, 4823, 5512, 6019, 6482, 9646, 12038, 12964, 19292, 24076, 24539, 25928, 38584, 42133, 48152, 49078, 84266, 98156, 168532, 171773, 196312, 319007, 337064, 343546, 638014, 687092, 1276028, 1374184, 2233049, 2552056, 4466098, 8932196, 17864392]

約数ペア:

[(1, 17864392), (2, 8932196), (4, 4466098), (7, 2552056), (8, 2233049), (13, 1374184), (14, 1276028), (26, 687092), (28, 638014), (52, 343546), (53, 337064), (56, 319007), (91, 196312), (104, 171773), (106, 168532), (182, 98156), (212, 84266), (364, 49078), (371, 48152), (424, 42133), (463, 38584), (689, 25928), (728, 24539), (742, 24076), (926, 19292), (1378, 12964), (1484, 12038), (1852, 9646), (2756, 6482), (2968, 6019), (3241, 5512), (3704, 4823)]