25153856

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:656

約数の個数: 84

約数和(自身を含む): 62631828

約数和(自身を除く): 37477972

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 617, 637, 728, 784, 832, 1234, 1274, 1456, 1568, 2468, 2548, 2912, 3136, 4319, 4936, 5096, 5824, 8021, 8638, 9872, 10192, 16042, 17276, 19744, 20384, 30233, 32084, 34552, 39488, 40768, 56147, 60466, 64168, 69104, 112294, 120932, 128336, 138208, 224588, 241864, 256672, 276416, 393029, 449176, 483728, 513344, 786058, 898352, 967456, 1572116, 1796704, 1934912, 3144232, 3593408, 6288464, 12576928, 25153856]

約数ペア:

[(1, 25153856), (2, 12576928), (4, 6288464), (7, 3593408), (8, 3144232), (13, 1934912), (14, 1796704), (16, 1572116), (26, 967456), (28, 898352), (32, 786058), (49, 513344), (52, 483728), (56, 449176), (64, 393029), (91, 276416), (98, 256672), (104, 241864), (112, 224588), (182, 138208), (196, 128336), (208, 120932), (224, 112294), (364, 69104), (392, 64168), (416, 60466), (448, 56147), (617, 40768), (637, 39488), (728, 34552), (784, 32084), (832, 30233), (1234, 20384), (1274, 19744), (1456, 17276), (1568, 16042), (2468, 10192), (2548, 9872), (2912, 8638), (3136, 8021), (4319, 5824), (4936, 5096)]