15721496928

素因数分解:

$2^5\times 3^3\times {\mathrm{401}}^1\times {\mathrm{45377}}^1$

素因数の和:45797

約数の個数: 96

約数和(自身を含む): 45969729120

約数和(自身を除く): 30248232192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 401, 432, 802, 864, 1203, 1604, 2406, 3208, 3609, 4812, 6416, 7218, 9624, 10827, 12832, 14436, 19248, 21654, 28872, 38496, 43308, 45377, 57744, 86616, 90754, 115488, 136131, 173232, 181508, 272262, 346464, 363016, 408393, 544524, 726032, 816786, 1089048, 1225179, 1452064, 1633572, 2178096, 2450358, 3267144, 4356192, 4900716, 6534288, 9801432, 13068576, 18196177, 19602864, 36392354, 39205728, 54588531, 72784708, 109177062, 145569416, 163765593, 218354124, 291138832, 327531186, 436708248, 491296779, 582277664, 655062372, 873416496, 982593558, 1310124744, 1746832992, 1965187116, 2620249488, 3930374232, 5240498976, 7860748464, 15721496928]

約数ペア:

[(1, 15721496928), (2, 7860748464), (3, 5240498976), (4, 3930374232), (6, 2620249488), (8, 1965187116), (9, 1746832992), (12, 1310124744), (16, 982593558), (18, 873416496), (24, 655062372), (27, 582277664), (32, 491296779), (36, 436708248), (48, 327531186), (54, 291138832), (72, 218354124), (96, 163765593), (108, 145569416), (144, 109177062), (216, 72784708), (288, 54588531), (401, 39205728), (432, 36392354), (802, 19602864), (864, 18196177), (1203, 13068576), (1604, 9801432), (2406, 6534288), (3208, 4900716), (3609, 4356192), (4812, 3267144), (6416, 2450358), (7218, 2178096), (9624, 1633572), (10827, 1452064), (12832, 1225179), (14436, 1089048), (19248, 816786), (21654, 726032), (28872, 544524), (38496, 408393), (43308, 363016), (45377, 346464), (57744, 272262), (86616, 181508), (90754, 173232), (115488, 136131)]