38543216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 84691008

約数和(自身を除く): 46147792

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 61, 68, 92, 101, 122, 136, 184, 202, 244, 272, 368, 391, 404, 488, 782, 808, 976, 1037, 1403, 1564, 1616, 1717, 2074, 2323, 2806, 3128, 3434, 4148, 4646, 5612, 6161, 6256, 6868, 8296, 9292, 11224, 12322, 13736, 16592, 18584, 22448, 23851, 24644, 27472, 37168, 39491, 47702, 49288, 78982, 95404, 98576, 104737, 141703, 157964, 190808, 209474, 283406, 315928, 381616, 418948, 566812, 631856, 837896, 1133624, 1675792, 2267248, 2408951, 4817902, 9635804, 19271608, 38543216]

約数ペア:

[(1, 38543216), (2, 19271608), (4, 9635804), (8, 4817902), (16, 2408951), (17, 2267248), (23, 1675792), (34, 1133624), (46, 837896), (61, 631856), (68, 566812), (92, 418948), (101, 381616), (122, 315928), (136, 283406), (184, 209474), (202, 190808), (244, 157964), (272, 141703), (368, 104737), (391, 98576), (404, 95404), (488, 78982), (782, 49288), (808, 47702), (976, 39491), (1037, 37168), (1403, 27472), (1564, 24644), (1616, 23851), (1717, 22448), (2074, 18584), (2323, 16592), (2806, 13736), (3128, 12322), (3434, 11224), (4148, 9292), (4646, 8296), (5612, 6868), (6161, 6256)]