21829584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{64969}}^1$

素因数の和:64987

約数の個数: 40

約数和(自身を含む): 64450240

約数和(自身を除く): 42620656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 64969, 129938, 194907, 259876, 389814, 454783, 519752, 779628, 909566, 1039504, 1364349, 1559256, 1819132, 2728698, 3118512, 3638264, 5457396, 7276528, 10914792, 21829584]

約数ペア:

[(1, 21829584), (2, 10914792), (3, 7276528), (4, 5457396), (6, 3638264), (7, 3118512), (8, 2728698), (12, 1819132), (14, 1559256), (16, 1364349), (21, 1039504), (24, 909566), (28, 779628), (42, 519752), (48, 454783), (56, 389814), (84, 259876), (112, 194907), (168, 129938), (336, 64969)]