2152764

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 5770240

約数和(自身を除く): 3617476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 643, 837, 1116, 1286, 1674, 1929, 2572, 3348, 3858, 5787, 7716, 11574, 17361, 19933, 23148, 34722, 39866, 59799, 69444, 79732, 119598, 179397, 239196, 358794, 538191, 717588, 1076382, 2152764]

約数ペア:

[(1, 2152764), (2, 1076382), (3, 717588), (4, 538191), (6, 358794), (9, 239196), (12, 179397), (18, 119598), (27, 79732), (31, 69444), (36, 59799), (54, 39866), (62, 34722), (93, 23148), (108, 19933), (124, 17361), (186, 11574), (279, 7716), (372, 5787), (558, 3858), (643, 3348), (837, 2572), (1116, 1929), (1286, 1674)]