25071536

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:418

約数の個数: 60

約数和(自身を含む): 57208392

約数和(自身を除く): 32136856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 283, 392, 452, 566, 784, 791, 904, 1132, 1582, 1808, 1981, 2264, 3164, 3962, 4528, 5537, 6328, 7924, 11074, 12656, 13867, 15848, 22148, 27734, 31696, 31979, 44296, 55468, 63958, 88592, 110936, 127916, 221872, 223853, 255832, 447706, 511664, 895412, 1566971, 1790824, 3133942, 3581648, 6267884, 12535768, 25071536]

約数ペア:

[(1, 25071536), (2, 12535768), (4, 6267884), (7, 3581648), (8, 3133942), (14, 1790824), (16, 1566971), (28, 895412), (49, 511664), (56, 447706), (98, 255832), (112, 223853), (113, 221872), (196, 127916), (226, 110936), (283, 88592), (392, 63958), (452, 55468), (566, 44296), (784, 31979), (791, 31696), (904, 27734), (1132, 22148), (1582, 15848), (1808, 13867), (1981, 12656), (2264, 11074), (3164, 7924), (3962, 6328), (4528, 5537)]