15155694

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 35354880

約数和(自身を除く): 20199186

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 86, 107, 122, 129, 183, 214, 258, 321, 366, 387, 549, 642, 774, 963, 1098, 1161, 1647, 1926, 2322, 2623, 2889, 3294, 4601, 5246, 5778, 6527, 7869, 9202, 13054, 13803, 15738, 19581, 23607, 27606, 39162, 41409, 47214, 58743, 70821, 82818, 117486, 124227, 141642, 176229, 248454, 280661, 352458, 561322, 841983, 1683966, 2525949, 5051898, 7577847, 15155694]

約数ペア:

[(1, 15155694), (2, 7577847), (3, 5051898), (6, 2525949), (9, 1683966), (18, 841983), (27, 561322), (43, 352458), (54, 280661), (61, 248454), (86, 176229), (107, 141642), (122, 124227), (129, 117486), (183, 82818), (214, 70821), (258, 58743), (321, 47214), (366, 41409), (387, 39162), (549, 27606), (642, 23607), (774, 19581), (963, 15738), (1098, 13803), (1161, 13054), (1647, 9202), (1926, 7869), (2322, 6527), (2623, 5778), (2889, 5246), (3294, 4601)]