50368864

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 124891200

約数和(自身を除く): 74522336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 343, 353, 364, 392, 416, 637, 686, 706, 728, 784, 1274, 1372, 1412, 1456, 1568, 2471, 2548, 2744, 2824, 2912, 4459, 4589, 4942, 5096, 5488, 5648, 8918, 9178, 9884, 10192, 10976, 11296, 17297, 17836, 18356, 19768, 20384, 32123, 34594, 35672, 36712, 39536, 64246, 69188, 71344, 73424, 79072, 121079, 128492, 138376, 142688, 146848, 224861, 242158, 256984, 276752, 449722, 484316, 513968, 553504, 899444, 968632, 1027936, 1574027, 1798888, 1937264, 3148054, 3597776, 3874528, 6296108, 7195552, 12592216, 25184432, 50368864]

約数ペア:

[(1, 50368864), (2, 25184432), (4, 12592216), (7, 7195552), (8, 6296108), (13, 3874528), (14, 3597776), (16, 3148054), (26, 1937264), (28, 1798888), (32, 1574027), (49, 1027936), (52, 968632), (56, 899444), (91, 553504), (98, 513968), (104, 484316), (112, 449722), (182, 276752), (196, 256984), (208, 242158), (224, 224861), (343, 146848), (353, 142688), (364, 138376), (392, 128492), (416, 121079), (637, 79072), (686, 73424), (706, 71344), (728, 69188), (784, 64246), (1274, 39536), (1372, 36712), (1412, 35672), (1456, 34594), (1568, 32123), (2471, 20384), (2548, 19768), (2744, 18356), (2824, 17836), (2912, 17297), (4459, 11296), (4589, 10976), (4942, 10192), (5096, 9884), (5488, 9178), (5648, 8918)]