27981144

素因数分解:

$2^3\times 3^2\times {\mathrm{569}}^1\times {\mathrm{683}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 76026600

約数和(自身を除く): 48045456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 569, 683, 1138, 1366, 1707, 2049, 2276, 2732, 3414, 4098, 4552, 5121, 5464, 6147, 6828, 8196, 10242, 12294, 13656, 16392, 20484, 24588, 40968, 49176, 388627, 777254, 1165881, 1554508, 2331762, 3109016, 3497643, 4663524, 6995286, 9327048, 13990572, 27981144]

約数ペア:

[(1, 27981144), (2, 13990572), (3, 9327048), (4, 6995286), (6, 4663524), (8, 3497643), (9, 3109016), (12, 2331762), (18, 1554508), (24, 1165881), (36, 777254), (72, 388627), (569, 49176), (683, 40968), (1138, 24588), (1366, 20484), (1707, 16392), (2049, 13656), (2276, 12294), (2732, 10242), (3414, 8196), (4098, 6828), (4552, 6147), (5121, 5464)]