16124920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 44528400

約数和(自身を除く): 28403480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 433, 490, 532, 665, 760, 866, 931, 980, 1064, 1330, 1732, 1862, 1960, 2165, 2660, 3031, 3464, 3724, 4330, 4655, 5320, 6062, 7448, 8227, 8660, 9310, 12124, 15155, 16454, 17320, 18620, 21217, 24248, 30310, 32908, 37240, 41135, 42434, 57589, 60620, 65816, 82270, 84868, 106085, 115178, 121240, 164540, 169736, 212170, 230356, 287945, 329080, 403123, 424340, 460712, 575890, 806246, 848680, 1151780, 1612492, 2015615, 2303560, 3224984, 4031230, 8062460, 16124920]

約数ペア:

[(1, 16124920), (2, 8062460), (4, 4031230), (5, 3224984), (7, 2303560), (8, 2015615), (10, 1612492), (14, 1151780), (19, 848680), (20, 806246), (28, 575890), (35, 460712), (38, 424340), (40, 403123), (49, 329080), (56, 287945), (70, 230356), (76, 212170), (95, 169736), (98, 164540), (133, 121240), (140, 115178), (152, 106085), (190, 84868), (196, 82270), (245, 65816), (266, 60620), (280, 57589), (380, 42434), (392, 41135), (433, 37240), (490, 32908), (532, 30310), (665, 24248), (760, 21217), (866, 18620), (931, 17320), (980, 16454), (1064, 15155), (1330, 12124), (1732, 9310), (1862, 8660), (1960, 8227), (2165, 7448), (2660, 6062), (3031, 5320), (3464, 4655), (3724, 4330)]