15693881312

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{15187}}^1$

素因数の和:15991

約数の個数: 48

約数和(自身を含む): 31660054272

約数和(自身を除く): 15966172960

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 751, 1376, 1502, 3004, 6008, 12016, 15187, 24032, 30374, 32293, 60748, 64586, 121496, 129172, 242992, 258344, 485984, 516688, 653041, 1033376, 1306082, 2612164, 5224328, 10448656, 11405437, 20897312, 22810874, 45621748, 91243496, 182486992, 364973984, 490433791, 980867582, 1961735164, 3923470328, 7846940656, 15693881312]

約数ペア:

[(1, 15693881312), (2, 7846940656), (4, 3923470328), (8, 1961735164), (16, 980867582), (32, 490433791), (43, 364973984), (86, 182486992), (172, 91243496), (344, 45621748), (688, 22810874), (751, 20897312), (1376, 11405437), (1502, 10448656), (3004, 5224328), (6008, 2612164), (12016, 1306082), (15187, 1033376), (24032, 653041), (30374, 516688), (32293, 485984), (60748, 258344), (64586, 242992), (121496, 129172)]