27969568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 32570912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 181, 352, 362, 439, 724, 878, 1448, 1756, 1991, 2896, 3512, 3982, 4829, 5792, 7024, 7964, 9658, 14048, 15928, 19316, 31856, 38632, 63712, 77264, 79459, 154528, 158918, 317836, 635672, 874049, 1271344, 1748098, 2542688, 3496196, 6992392, 13984784, 27969568]

約数ペア:

[(1, 27969568), (2, 13984784), (4, 6992392), (8, 3496196), (11, 2542688), (16, 1748098), (22, 1271344), (32, 874049), (44, 635672), (88, 317836), (176, 158918), (181, 154528), (352, 79459), (362, 77264), (439, 63712), (724, 38632), (878, 31856), (1448, 19316), (1756, 15928), (1991, 14048), (2896, 9658), (3512, 7964), (3982, 7024), (4829, 5792)]