21334896

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13469}}^1$

素因数の和:13494

約数の個数: 60

約数和(自身を含む): 65140920

約数和(自身を除く): 43806024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13469, 26938, 40407, 53876, 80814, 107752, 121221, 148159, 161628, 215504, 242442, 296318, 323256, 444477, 484884, 592636, 646512, 888954, 969768, 1185272, 1333431, 1777908, 1939536, 2370544, 2666862, 3555816, 5333724, 7111632, 10667448, 21334896]

約数ペア:

[(1, 21334896), (2, 10667448), (3, 7111632), (4, 5333724), (6, 3555816), (8, 2666862), (9, 2370544), (11, 1939536), (12, 1777908), (16, 1333431), (18, 1185272), (22, 969768), (24, 888954), (33, 646512), (36, 592636), (44, 484884), (48, 444477), (66, 323256), (72, 296318), (88, 242442), (99, 215504), (132, 161628), (144, 148159), (176, 121221), (198, 107752), (264, 80814), (396, 53876), (528, 40407), (792, 26938), (1584, 13469)]