21206064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40163}}^1$

素因数の和:40185

約数の個数: 40

約数和(自身を含む): 59764032

約数和(自身を除く): 38557968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40163, 80326, 120489, 160652, 240978, 321304, 441793, 481956, 642608, 883586, 963912, 1325379, 1767172, 1927824, 2650758, 3534344, 5301516, 7068688, 10603032, 21206064]

約数ペア:

[(1, 21206064), (2, 10603032), (3, 7068688), (4, 5301516), (6, 3534344), (8, 2650758), (11, 1927824), (12, 1767172), (16, 1325379), (22, 963912), (24, 883586), (33, 642608), (44, 481956), (48, 441793), (66, 321304), (88, 240978), (132, 160652), (176, 120489), (264, 80326), (528, 40163)]