15564204

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 40602240

約数和(自身を除く): 25038036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 683, 844, 1266, 1366, 1899, 2049, 2532, 2732, 3798, 4098, 5697, 6147, 7596, 8196, 11394, 12294, 18441, 22788, 24588, 36882, 73764, 144113, 288226, 432339, 576452, 864678, 1297017, 1729356, 2594034, 3891051, 5188068, 7782102, 15564204]

約数ペア:

[(1, 15564204), (2, 7782102), (3, 5188068), (4, 3891051), (6, 2594034), (9, 1729356), (12, 1297017), (18, 864678), (27, 576452), (36, 432339), (54, 288226), (108, 144113), (211, 73764), (422, 36882), (633, 24588), (683, 22788), (844, 18441), (1266, 12294), (1366, 11394), (1899, 8196), (2049, 7596), (2532, 6147), (2732, 5697), (3798, 4098)]