2455872328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{108821}}^1$

素因数の和:108878

約数の個数: 64

約数和(自身を含む): 5850270720

約数和(自身を除く): 3394398392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 22568, 108821, 217642, 435284, 761747, 870568, 1414673, 1523494, 2829346, 3046988, 3373451, 5658692, 6093976, 6746902, 9902711, 11317384, 13493804, 19805422, 23614157, 26987608, 39610844, 43854863, 47228314, 79221688, 87709726, 94456628, 175419452, 188913256, 306984041, 350838904, 613968082, 1227936164, 2455872328]

約数ペア:

[(1, 2455872328), (2, 1227936164), (4, 613968082), (7, 350838904), (8, 306984041), (13, 188913256), (14, 175419452), (26, 94456628), (28, 87709726), (31, 79221688), (52, 47228314), (56, 43854863), (62, 39610844), (91, 26987608), (104, 23614157), (124, 19805422), (182, 13493804), (217, 11317384), (248, 9902711), (364, 6746902), (403, 6093976), (434, 5658692), (728, 3373451), (806, 3046988), (868, 2829346), (1612, 1523494), (1736, 1414673), (2821, 870568), (3224, 761747), (5642, 435284), (11284, 217642), (22568, 108821)]