12845112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 37009920

約数和(自身を除く): 24164808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 487, 628, 942, 974, 1099, 1256, 1461, 1884, 1948, 2198, 2922, 3297, 3409, 3768, 3896, 4396, 5844, 6594, 6818, 8792, 10227, 11688, 13188, 13636, 20454, 26376, 27272, 40908, 76459, 81816, 152918, 229377, 305836, 458754, 535213, 611672, 917508, 1070426, 1605639, 1835016, 2140852, 3211278, 4281704, 6422556, 12845112]

約数ペア:

[(1, 12845112), (2, 6422556), (3, 4281704), (4, 3211278), (6, 2140852), (7, 1835016), (8, 1605639), (12, 1070426), (14, 917508), (21, 611672), (24, 535213), (28, 458754), (42, 305836), (56, 229377), (84, 152918), (157, 81816), (168, 76459), (314, 40908), (471, 27272), (487, 26376), (628, 20454), (942, 13636), (974, 13188), (1099, 11688), (1256, 10227), (1461, 8792), (1884, 6818), (1948, 6594), (2198, 5844), (2922, 4396), (3297, 3896), (3409, 3768)]