13961920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 39794688

約数和(自身を除く): 25832768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 271, 280, 320, 322, 368, 448, 460, 542, 560, 644, 736, 805, 920, 1084, 1120, 1288, 1355, 1472, 1610, 1840, 1897, 2168, 2240, 2576, 2710, 3220, 3680, 3794, 4336, 5152, 5420, 6233, 6440, 7360, 7588, 8672, 9485, 10304, 10840, 12466, 12880, 15176, 17344, 18970, 21680, 24932, 25760, 30352, 31165, 37940, 43360, 43631, 49864, 51520, 60704, 62330, 75880, 86720, 87262, 99728, 121408, 124660, 151760, 174524, 199456, 218155, 249320, 303520, 349048, 398912, 436310, 498640, 607040, 698096, 872620, 997280, 1396192, 1745240, 1994560, 2792384, 3490480, 6980960, 13961920]

約数ペア:

[(1, 13961920), (2, 6980960), (4, 3490480), (5, 2792384), (7, 1994560), (8, 1745240), (10, 1396192), (14, 997280), (16, 872620), (20, 698096), (23, 607040), (28, 498640), (32, 436310), (35, 398912), (40, 349048), (46, 303520), (56, 249320), (64, 218155), (70, 199456), (80, 174524), (92, 151760), (112, 124660), (115, 121408), (140, 99728), (160, 87262), (161, 86720), (184, 75880), (224, 62330), (230, 60704), (271, 51520), (280, 49864), (320, 43631), (322, 43360), (368, 37940), (448, 31165), (460, 30352), (542, 25760), (560, 24932), (644, 21680), (736, 18970), (805, 17344), (920, 15176), (1084, 12880), (1120, 12466), (1288, 10840), (1355, 10304), (1472, 9485), (1610, 8672), (1840, 7588), (1897, 7360), (2168, 6440), (2240, 6233), (2576, 5420), (2710, 5152), (3220, 4336), (3680, 3794)]