27644148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 80470208

約数和(自身を除く): 52826060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 673, 978, 1141, 1346, 1467, 1956, 2019, 2282, 2692, 2934, 3423, 4038, 4564, 4711, 5868, 6057, 6846, 8076, 9422, 10269, 12114, 13692, 14133, 18844, 20538, 24228, 28266, 41076, 42399, 56532, 84798, 109699, 169596, 219398, 329097, 438796, 658194, 767893, 987291, 1316388, 1535786, 1974582, 2303679, 3071572, 3949164, 4607358, 6911037, 9214716, 13822074, 27644148]

約数ペア:

[(1, 27644148), (2, 13822074), (3, 9214716), (4, 6911037), (6, 4607358), (7, 3949164), (9, 3071572), (12, 2303679), (14, 1974582), (18, 1535786), (21, 1316388), (28, 987291), (36, 767893), (42, 658194), (63, 438796), (84, 329097), (126, 219398), (163, 169596), (252, 109699), (326, 84798), (489, 56532), (652, 42399), (673, 41076), (978, 28266), (1141, 24228), (1346, 20538), (1467, 18844), (1956, 14133), (2019, 13692), (2282, 12114), (2692, 10269), (2934, 9422), (3423, 8076), (4038, 6846), (4564, 6057), (4711, 5868)]