21437304

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{18229}}^1$

素因数の和:18252

約数の個数: 48

約数和(自身を含む): 62346600

約数和(自身を除く): 40909296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 18229, 36458, 54687, 72916, 109374, 127603, 145832, 218748, 255206, 382809, 437496, 510412, 765618, 893221, 1020824, 1531236, 1786442, 2679663, 3062472, 3572884, 5359326, 7145768, 10718652, 21437304]

約数ペア:

[(1, 21437304), (2, 10718652), (3, 7145768), (4, 5359326), (6, 3572884), (7, 3062472), (8, 2679663), (12, 1786442), (14, 1531236), (21, 1020824), (24, 893221), (28, 765618), (42, 510412), (49, 437496), (56, 382809), (84, 255206), (98, 218748), (147, 145832), (168, 127603), (196, 109374), (294, 72916), (392, 54687), (588, 36458), (1176, 18229)]