21599160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16363}}^1$

素因数の和:16388

約数の個数: 64

約数和(自身を含む): 70692480

約数和(自身を除く): 49093320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 16363, 32726, 49089, 65452, 81815, 98178, 130904, 163630, 179993, 196356, 245445, 327260, 359986, 392712, 490890, 539979, 654520, 719972, 899965, 981780, 1079958, 1439944, 1799930, 1963560, 2159916, 2699895, 3599860, 4319832, 5399790, 7199720, 10799580, 21599160]

約数ペア:

[(1, 21599160), (2, 10799580), (3, 7199720), (4, 5399790), (5, 4319832), (6, 3599860), (8, 2699895), (10, 2159916), (11, 1963560), (12, 1799930), (15, 1439944), (20, 1079958), (22, 981780), (24, 899965), (30, 719972), (33, 654520), (40, 539979), (44, 490890), (55, 392712), (60, 359986), (66, 327260), (88, 245445), (110, 196356), (120, 179993), (132, 163630), (165, 130904), (220, 98178), (264, 81815), (330, 65452), (440, 49089), (660, 32726), (1320, 16363)]