16480688

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 38789184

約数和(自身を除く): 22308496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 41, 56, 74, 82, 97, 112, 148, 164, 194, 259, 287, 296, 328, 388, 518, 574, 592, 656, 679, 776, 1036, 1148, 1358, 1517, 1552, 2072, 2296, 2716, 3034, 3589, 3977, 4144, 4592, 5432, 6068, 7178, 7954, 10619, 10864, 12136, 14356, 15908, 21238, 24272, 25123, 27839, 28712, 31816, 42476, 50246, 55678, 57424, 63632, 84952, 100492, 111356, 147149, 169904, 200984, 222712, 294298, 401968, 445424, 588596, 1030043, 1177192, 2060086, 2354384, 4120172, 8240344, 16480688]

約数ペア:

[(1, 16480688), (2, 8240344), (4, 4120172), (7, 2354384), (8, 2060086), (14, 1177192), (16, 1030043), (28, 588596), (37, 445424), (41, 401968), (56, 294298), (74, 222712), (82, 200984), (97, 169904), (112, 147149), (148, 111356), (164, 100492), (194, 84952), (259, 63632), (287, 57424), (296, 55678), (328, 50246), (388, 42476), (518, 31816), (574, 28712), (592, 27839), (656, 25123), (679, 24272), (776, 21238), (1036, 15908), (1148, 14356), (1358, 12136), (1517, 10864), (1552, 10619), (2072, 7954), (2296, 7178), (2716, 6068), (3034, 5432), (3589, 4592), (3977, 4144)]