11780456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 25401600

約数和(自身を除く): 13621144

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 47, 68, 76, 94, 97, 136, 152, 188, 194, 323, 376, 388, 646, 776, 799, 893, 1292, 1598, 1649, 1786, 1843, 2584, 3196, 3298, 3572, 3686, 4559, 6392, 6596, 7144, 7372, 9118, 13192, 14744, 15181, 18236, 30362, 31331, 36472, 60724, 62662, 77503, 86621, 121448, 125324, 155006, 173242, 250648, 310012, 346484, 620024, 692968, 1472557, 2945114, 5890228, 11780456]

約数ペア:

[(1, 11780456), (2, 5890228), (4, 2945114), (8, 1472557), (17, 692968), (19, 620024), (34, 346484), (38, 310012), (47, 250648), (68, 173242), (76, 155006), (94, 125324), (97, 121448), (136, 86621), (152, 77503), (188, 62662), (194, 60724), (323, 36472), (376, 31331), (388, 30362), (646, 18236), (776, 15181), (799, 14744), (893, 13192), (1292, 9118), (1598, 7372), (1649, 7144), (1786, 6596), (1843, 6392), (2584, 4559), (3196, 3686), (3298, 3572)]