21428492790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1\times {\mathrm{11863}}^1$

素因数の和:15061

約数の個数: 64

約数和(自身を含む): 54156787200

約数和(自身を除く): 32728294410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 3169, 6338, 9507, 11863, 15845, 19014, 23726, 31690, 35589, 47535, 59315, 60211, 71178, 95070, 118630, 120422, 177945, 180633, 225397, 301055, 355890, 361266, 450794, 602110, 676191, 903165, 1126985, 1352382, 1806330, 2253970, 3380955, 6761910, 37593847, 75187694, 112781541, 187969235, 225563082, 375938470, 563907705, 714283093, 1127815410, 1428566186, 2142849279, 3571415465, 4285698558, 7142830930, 10714246395, 21428492790]

約数ペア:

[(1, 21428492790), (2, 10714246395), (3, 7142830930), (5, 4285698558), (6, 3571415465), (10, 2142849279), (15, 1428566186), (19, 1127815410), (30, 714283093), (38, 563907705), (57, 375938470), (95, 225563082), (114, 187969235), (190, 112781541), (285, 75187694), (570, 37593847), (3169, 6761910), (6338, 3380955), (9507, 2253970), (11863, 1806330), (15845, 1352382), (19014, 1126985), (23726, 903165), (31690, 676191), (35589, 602110), (47535, 450794), (59315, 361266), (60211, 355890), (71178, 301055), (95070, 225397), (118630, 180633), (120422, 177945)]