18388936128

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3089539}}^1$

素因数の和:3089585

約数の個数: 56

約数和(自身を含む): 50223562240

約数和(自身を除く): 31834626112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 3089539, 6179078, 9268617, 12358156, 18537234, 24716312, 37074468, 49432624, 74148936, 95775709, 98865248, 148297872, 191551418, 197730496, 287327127, 296595744, 383102836, 574654254, 593191488, 766205672, 1149308508, 1532411344, 2298617016, 3064822688, 4597234032, 6129645376, 9194468064, 18388936128]

約数ペア:

[(1, 18388936128), (2, 9194468064), (3, 6129645376), (4, 4597234032), (6, 3064822688), (8, 2298617016), (12, 1532411344), (16, 1149308508), (24, 766205672), (31, 593191488), (32, 574654254), (48, 383102836), (62, 296595744), (64, 287327127), (93, 197730496), (96, 191551418), (124, 148297872), (186, 98865248), (192, 95775709), (248, 74148936), (372, 49432624), (496, 37074468), (744, 24716312), (992, 18537234), (1488, 12358156), (1984, 9268617), (2976, 6179078), (5952, 3089539)]