21668360448

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{4030573}}^1$

素因数の和:4030599

約数の個数: 72

約数和(自身を含む): 65907946048

約数和(自身を除く): 44239585600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 4030573, 8061146, 12091719, 16122292, 24183438, 28214011, 32244584, 48366876, 56428022, 64489168, 84642033, 96733752, 112856044, 128978336, 169284066, 193467504, 225712088, 257956672, 338568132, 386935008, 451424176, 515913344, 677136264, 773870016, 902848352, 1031826688, 1354272528, 1547740032, 1805696704, 2708545056, 3095480064, 3611393408, 5417090112, 7222786816, 10834180224, 21668360448]

約数ペア:

[(1, 21668360448), (2, 10834180224), (3, 7222786816), (4, 5417090112), (6, 3611393408), (7, 3095480064), (8, 2708545056), (12, 1805696704), (14, 1547740032), (16, 1354272528), (21, 1031826688), (24, 902848352), (28, 773870016), (32, 677136264), (42, 515913344), (48, 451424176), (56, 386935008), (64, 338568132), (84, 257956672), (96, 225712088), (112, 193467504), (128, 169284066), (168, 128978336), (192, 112856044), (224, 96733752), (256, 84642033), (336, 64489168), (384, 56428022), (448, 48366876), (672, 32244584), (768, 28214011), (896, 24183438), (1344, 16122292), (1792, 12091719), (2688, 8061146), (5376, 4030573)]