16618446

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 60

約数和(自身を含む): 40388832

約数和(自身を除く): 23770386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 338, 351, 507, 607, 702, 1014, 1053, 1214, 1521, 1821, 2106, 3042, 3642, 4563, 5463, 7891, 9126, 10926, 13689, 15782, 16389, 23673, 27378, 32778, 47346, 49167, 71019, 98334, 102583, 142038, 205166, 213057, 307749, 426114, 615498, 639171, 923247, 1278342, 1846494, 2769741, 5539482, 8309223, 16618446]

約数ペア:

[(1, 16618446), (2, 8309223), (3, 5539482), (6, 2769741), (9, 1846494), (13, 1278342), (18, 923247), (26, 639171), (27, 615498), (39, 426114), (54, 307749), (78, 213057), (81, 205166), (117, 142038), (162, 102583), (169, 98334), (234, 71019), (338, 49167), (351, 47346), (507, 32778), (607, 27378), (702, 23673), (1014, 16389), (1053, 15782), (1214, 13689), (1521, 10926), (1821, 9126), (2106, 7891), (3042, 5463), (3642, 4563)]