21332388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23087}}^1$

素因数の和:23112

約数の個数: 48

約数和(自身を含む): 62060544

約数和(自身を除く): 40728156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23087, 46174, 69261, 92348, 138522, 161609, 253957, 277044, 323218, 484827, 507914, 646436, 761871, 969654, 1015828, 1523742, 1777699, 1939308, 3047484, 3555398, 5333097, 7110796, 10666194, 21332388]

約数ペア:

[(1, 21332388), (2, 10666194), (3, 7110796), (4, 5333097), (6, 3555398), (7, 3047484), (11, 1939308), (12, 1777699), (14, 1523742), (21, 1015828), (22, 969654), (28, 761871), (33, 646436), (42, 507914), (44, 484827), (66, 323218), (77, 277044), (84, 253957), (132, 161609), (154, 138522), (231, 92348), (308, 69261), (462, 46174), (924, 23087)]