13572256

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 28826280

約数和(自身を除く): 15254024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 409, 488, 544, 818, 976, 1037, 1636, 1952, 2074, 3272, 4148, 6544, 6953, 8296, 13088, 13906, 16592, 24949, 27812, 33184, 49898, 55624, 99796, 111248, 199592, 222496, 399184, 424133, 798368, 848266, 1696532, 3393064, 6786128, 13572256]

約数ペア:

[(1, 13572256), (2, 6786128), (4, 3393064), (8, 1696532), (16, 848266), (17, 798368), (32, 424133), (34, 399184), (61, 222496), (68, 199592), (122, 111248), (136, 99796), (244, 55624), (272, 49898), (409, 33184), (488, 27812), (544, 24949), (818, 16592), (976, 13906), (1037, 13088), (1636, 8296), (1952, 6953), (2074, 6544), (3272, 4148)]