8414848

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 18199350

約数和(自身を除く): 9784502

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 389, 416, 676, 778, 832, 1352, 1556, 1664, 2704, 3112, 5057, 5408, 6224, 10114, 10816, 12448, 20228, 21632, 24896, 40456, 49792, 65741, 80912, 131482, 161824, 262964, 323648, 525928, 647296, 1051856, 2103712, 4207424, 8414848]

約数ペア:

[(1, 8414848), (2, 4207424), (4, 2103712), (8, 1051856), (13, 647296), (16, 525928), (26, 323648), (32, 262964), (52, 161824), (64, 131482), (104, 80912), (128, 65741), (169, 49792), (208, 40456), (338, 24896), (389, 21632), (416, 20228), (676, 12448), (778, 10816), (832, 10114), (1352, 6224), (1556, 5408), (1664, 5057), (2704, 3112)]