9142749952

素因数分解:

$2^8\times 7^1\times {\mathrm{491}}^1\times {\mathrm{10391}}^1$

素因数の和:10905

約数の個数: 72

約数和(自身を含む): 20901388032

約数和(自身を除く): 11758638080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 491, 896, 982, 1792, 1964, 3437, 3928, 6874, 7856, 10391, 13748, 15712, 20782, 27496, 31424, 41564, 54992, 62848, 72737, 83128, 109984, 125696, 145474, 166256, 219968, 290948, 332512, 439936, 581896, 665024, 879872, 1163792, 1330048, 2327584, 2660096, 4655168, 5101981, 9310336, 10203962, 18620672, 20407924, 35713867, 40815848, 71427734, 81631696, 142855468, 163263392, 285710936, 326526784, 571421872, 653053568, 1142843744, 1306107136, 2285687488, 4571374976, 9142749952]

約数ペア:

[(1, 9142749952), (2, 4571374976), (4, 2285687488), (7, 1306107136), (8, 1142843744), (14, 653053568), (16, 571421872), (28, 326526784), (32, 285710936), (56, 163263392), (64, 142855468), (112, 81631696), (128, 71427734), (224, 40815848), (256, 35713867), (448, 20407924), (491, 18620672), (896, 10203962), (982, 9310336), (1792, 5101981), (1964, 4655168), (3437, 2660096), (3928, 2327584), (6874, 1330048), (7856, 1163792), (10391, 879872), (13748, 665024), (15712, 581896), (20782, 439936), (27496, 332512), (31424, 290948), (41564, 219968), (54992, 166256), (62848, 145474), (72737, 125696), (83128, 109984)]