21373296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{63611}}^1$

素因数の和:63629

約数の個数: 40

約数和(自身を含む): 63103104

約数和(自身を除く): 41729808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 63611, 127222, 190833, 254444, 381666, 445277, 508888, 763332, 890554, 1017776, 1335831, 1526664, 1781108, 2671662, 3053328, 3562216, 5343324, 7124432, 10686648, 21373296]

約数ペア:

[(1, 21373296), (2, 10686648), (3, 7124432), (4, 5343324), (6, 3562216), (7, 3053328), (8, 2671662), (12, 1781108), (14, 1526664), (16, 1335831), (21, 1017776), (24, 890554), (28, 763332), (42, 508888), (48, 445277), (56, 381666), (84, 254444), (112, 190833), (168, 127222), (336, 63611)]