2015676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 5656560

約数和(自身を除く): 3640884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 73, 78, 117, 118, 146, 156, 177, 219, 234, 236, 292, 354, 438, 468, 531, 657, 708, 767, 876, 949, 1062, 1314, 1534, 1898, 2124, 2301, 2628, 2847, 3068, 3796, 4307, 4602, 5694, 6903, 8541, 8614, 9204, 11388, 12921, 13806, 17082, 17228, 25842, 27612, 34164, 38763, 51684, 55991, 77526, 111982, 155052, 167973, 223964, 335946, 503919, 671892, 1007838, 2015676]

約数ペア:

[(1, 2015676), (2, 1007838), (3, 671892), (4, 503919), (6, 335946), (9, 223964), (12, 167973), (13, 155052), (18, 111982), (26, 77526), (36, 55991), (39, 51684), (52, 38763), (59, 34164), (73, 27612), (78, 25842), (117, 17228), (118, 17082), (146, 13806), (156, 12921), (177, 11388), (219, 9204), (234, 8614), (236, 8541), (292, 6903), (354, 5694), (438, 4602), (468, 4307), (531, 3796), (657, 3068), (708, 2847), (767, 2628), (876, 2301), (949, 2124), (1062, 1898), (1314, 1534)]