25051936

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1266

約数の個数: 72

約数和(自身を含む): 61837020

約数和(自身を除く): 36785084

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, 364, 392, 416, 637, 728, 784, 1229, 1274, 1456, 1568, 2458, 2548, 2912, 4916, 5096, 8603, 9832, 10192, 15977, 17206, 19664, 20384, 31954, 34412, 39328, 60221, 63908, 68824, 111839, 120442, 127816, 137648, 223678, 240884, 255632, 275296, 447356, 481768, 511264, 782873, 894712, 963536, 1565746, 1789424, 1927072, 3131492, 3578848, 6262984, 12525968, 25051936]

約数ペア:

[(1, 25051936), (2, 12525968), (4, 6262984), (7, 3578848), (8, 3131492), (13, 1927072), (14, 1789424), (16, 1565746), (26, 963536), (28, 894712), (32, 782873), (49, 511264), (52, 481768), (56, 447356), (91, 275296), (98, 255632), (104, 240884), (112, 223678), (182, 137648), (196, 127816), (208, 120442), (224, 111839), (364, 68824), (392, 63908), (416, 60221), (637, 39328), (728, 34412), (784, 31954), (1229, 20384), (1274, 19664), (1456, 17206), (1568, 15977), (2458, 10192), (2548, 9832), (2912, 8603), (4916, 5096)]