21434448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{63793}}^1$

素因数の和:63811

約数の個数: 40

約数和(自身を含む): 63283648

約数和(自身を除く): 41849200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 63793, 127586, 191379, 255172, 382758, 446551, 510344, 765516, 893102, 1020688, 1339653, 1531032, 1786204, 2679306, 3062064, 3572408, 5358612, 7144816, 10717224, 21434448]

約数ペア:

[(1, 21434448), (2, 10717224), (3, 7144816), (4, 5358612), (6, 3572408), (7, 3062064), (8, 2679306), (12, 1786204), (14, 1531032), (16, 1339653), (21, 1020688), (24, 893102), (28, 765516), (42, 510344), (48, 446551), (56, 382758), (84, 255172), (112, 191379), (168, 127586), (336, 63793)]