15970864

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1602

約数の個数: 60

約数和(自身を含む): 38789184

約数和(自身を除く): 22818320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 1567, 2548, 3134, 5096, 6268, 10192, 10969, 12536, 20371, 21938, 25072, 40742, 43876, 76783, 81484, 87752, 142597, 153566, 162968, 175504, 285194, 307132, 325936, 570388, 614264, 998179, 1140776, 1228528, 1996358, 2281552, 3992716, 7985432, 15970864]

約数ペア:

[(1, 15970864), (2, 7985432), (4, 3992716), (7, 2281552), (8, 1996358), (13, 1228528), (14, 1140776), (16, 998179), (26, 614264), (28, 570388), (49, 325936), (52, 307132), (56, 285194), (91, 175504), (98, 162968), (104, 153566), (112, 142597), (182, 87752), (196, 81484), (208, 76783), (364, 43876), (392, 40742), (637, 25072), (728, 21938), (784, 20371), (1274, 12536), (1456, 10969), (1567, 10192), (2548, 6268), (3134, 5096)]